Healthy Diced Chicken Breast Burger with Mushrooms, Cheese & Ranch: The Famous “Tree Burger” Copycat Recipe
Craving a delicious, healthy, and easy-to-make chicken burger that stands out from the rest? Look no further than this incredible Chicken Breast Burger recipe, lovingly recreated from the iconic “Tree Burger” of the beloved Joshua Tree restaurant. This isn’t just any chicken burger; it’s a unique culinary experience featuring tender, diced chicken breast, earthy sautéed mushrooms, melted sharp cheddar cheese, creamy ranch dressing, and crisp cucumbers, all nestled in a soft bun. It’s the perfect Weight Watchers-friendly option, making it an ideal choice for a satisfying dinner or a quick, flavorful lunch.
For years, The Joshua Tree Cafe was a cherished spot, a hub of friendly chatter, delightful mocha lattes, and, for me, the irresistible Chicken Breast Burger, affectionately known as the “Tree Burger.” It was more than just a meal; it was a comforting constant, a taste of home in the bustling city. Its unique preparation—diced chicken rather than a patty—set it apart, creating a texture and flavor profile that was simply unforgettable. Now, you can bring that beloved taste into your own kitchen with this simple, healthy, and utterly delicious rendition.

If you’ve never had the pleasure of experiencing a Tree Burger, prepare to be introduced to your new favorite Healthy Chicken Burger Recipe. Its combination of diced chicken breast, perfectly sautéed mushrooms, savory cheese, tangy ranch dressing, and refreshing cucumbers creates a symphony of flavors and textures. What truly makes this recipe exceptional is not just its distinct taste and health-conscious profile, but also its incredible ease of preparation. It’s a gourmet experience achievable right in your own kitchen.
The Story Behind the Joshua Tree Burger
The Tree Burger holds a special place in my culinary memory. It was a staple during my many visits to The Joshua Tree Cafe, a charming establishment I frequented for years. This cafe wasn’t just about the food; it was an experience. With its plush, comfy couches, abundant natural light streaming through large windows, and a wonderfully casual atmosphere, it was the ideal meeting spot for friends and colleagues from all corners of the city. We’d gather for coffee, enjoy leisurely lunches, and, of course, savor the unique delight of the Tree Burger.
My heart sank when The Joshua Tree Cafe unexpectedly closed its doors. Over the years, the cafe had seen a few ownership changes and various menu updates, with dishes coming and going. Yet, through it all, the Tree Burger remained a steadfast fixture. It was a comforting constant that I deeply appreciated. The thought of a world without the Tree Burger was genuinely disheartening.

The absence of my beloved burger, coupled with a wave of nostalgia and an intense craving, eventually sparked an idea: I had to recreate it. Relying on my vivid memories, I set out to develop a recipe that would capture the essence of that delicious and easy chicken burger. It had been nearly a decade since I last savored an authentic Tree Burger from the cafe, so my recollection might not be 100% precise. However, I was fortunate that the cafe had an open grill area behind the serving counter. On my way to the washroom, I often observed the preparation of my burger, giving me a valuable insight into its unique construction.
This “insider” knowledge proved invaluable in my recreation process. Even if this version isn’t an exact replica for those who remember the original, I assure you it’s an incredibly satisfying and delicious chicken burger recipe. My family, who had never tasted the original Tree Burger, absolutely adored it! This recipe embodies the spirit of that classic, delivering a healthy, flavorful, and easy-to-make chicken burger right to your plate.
Why This Diced Chicken Burger is a Healthy Choice
This chicken breast burger isn’t just delicious; it’s also a fantastic healthy meal option. By using lean, diced chicken breast instead of a traditional ground beef patty, we significantly reduce the fat content while still providing a substantial amount of protein. Dicing the chicken also allows for a more integrated flavor profile with the other ingredients, ensuring every bite is packed with goodness.
The addition of sautéed mushrooms brings a wealth of nutrients, including B vitamins, selenium, and antioxidants, contributing to the burger’s overall health benefits and adding a delightful umami depth. Cucumbers offer a refreshing crunch and essential hydration, while the option to use low-fat cheese and light ranch dressing further trims calories and saturated fat, making this a truly Weight Watchers-friendly meal. It’s a smart, wholesome way to enjoy a burger without compromising on taste or satisfaction.
🥘 Ingredient Notes
Crafting the perfect Tree Burger copycat relies on a few key ingredients. Here’s what you’ll need and some tips for selecting the best ones:
- Chicken Breast/Chicken Fillet: Opt for fresh or frozen chicken breasts. If using frozen, ensure they are fully thawed before cooking. Dicing the chicken creates a unique texture and helps it meld beautifully with the other fillings, making it more economical and distinctive than a traditional patty.
- Fresh Mushrooms: This is a crucial element for the signature “Tree Burger” flavor. Do not substitute with canned mushrooms, as they lack the robust, earthy flavor and texture that fresh ones provide. Cremini (baby bella) mushrooms or classic button mushrooms are ideal choices for their flavor and ability to sauté well.
- Sharp/Old Cheddar Cheese: The sharp, tangy flavor of aged cheddar complements the chicken and mushrooms perfectly. For a healthier option, I recommend using low-fat cheddar cheese, which still melts beautifully and delivers that essential cheesy goodness without excess calories. Feel free to adjust the quantity to your liking.
- Ranch Dressing: A creamy, flavorful ranch dressing ties all the ingredients together. I personally prefer Lighthouse Ranch dressing for its balanced taste, but you can use your favorite brand. For a lighter version, opt for a reduced-fat or light ranch dressing.
- Cucumbers: Thinly sliced fresh cucumbers add a refreshing crunch and a cool contrast to the warm, savory chicken and mushrooms. They are essential for replicating the original “Tree Burger” experience.
- Whole Wheat Buns: While you can use any type of bun you prefer, whole wheat buns add fiber and a wholesome touch, aligning with the healthy nature of this burger. Lightly toasting them enhances their texture and prevents them from getting soggy.
*Please refer to the detailed recipe card below for the full list of ingredients and precise quantities.

🔪 How to Make a Diced Chicken Breast Burger
This unique chicken breast burger comes together quickly and easily on your stovetop. Follow these simple steps for a mouthwatering meal:

- Step 1: Cook the Chicken and Sauté the Mushrooms. Begin by lightly spraying a non-stick frying pan with cooking spray and heating it over medium heat. Add your chicken breasts and cook until they are no longer pink in the center, ensuring they are thoroughly cooked through. Once cooked, remove them from the pan and chop them into uniform, approximately 1-inch cubes. Simultaneously, in a separate frying pan, spray with cooking spray and add your fresh mushrooms along with a ¼ teaspoon of salt. Sauté over medium heat, keeping the lid on to help them release their natural juices and develop a rich flavor. Check frequently until they are tender and slightly browned.

- Step 2: Combine and Melt the Cheese. Divide the cooked diced chicken into six equal servings. Then, distribute the sautéed mushrooms evenly over each chicken serving. Next, sprinkle the grated sharp cheddar cheese generously over the chicken and mushroom mixture. Cover the pan with a lid and continue cooking over medium heat for a few minutes, allowing the cheese to beautifully melt and become gooey and delicious.

- Step 3: Prepare the Buns. Take your burger buns and lightly toast them if desired – this prevents sogginess. Spread approximately ½ tablespoon of ranch dressing evenly on each side of every bun. Then, arrange the fresh, thinly sliced cucumbers on one side of each bun, dividing them equally among all six buns. The cool, crisp cucumbers will provide a wonderful textural and flavor contrast.

- Step 4: Assemble and Serve. Carefully slide one serving of the warm chicken, mushroom, and melted cheese mixture onto the ranch-dressed bun bottom, alongside the cucumbers. Place the top half of the bun over the filling. Your homemade Tree Burgers are now ready to be served! Enjoy immediately with your favorite sides for a truly delightful and healthy meal.
Expert Recipe Tips for the Best Chicken Breast Burger
Achieving the perfect Diced Chicken Breast Burger is all about technique and a little bit of care. Here are some expert tips to ensure your homemade “Tree Burger” is as delicious as possible:
- Don’t Rush the Mushrooms: The key to intensely flavorful mushrooms is patience. Allow them to cook slowly over medium heat with the lid on. This process encourages them to release their moisture and develop a deep, rich, umami flavor. Avoid overcrowding the pan, as this will cause them to steam instead of sauté, resulting in less browning and flavor.
- Grate the Cheese Fresh: For the best melting consistency, always grate your cheese fresh from the block. Pre-shredded cheeses often contain anti-caking agents that can prevent them from melting smoothly and result in a slightly gritty texture. Freshly grated cheddar will melt into a beautifully gooey layer over your chicken and mushrooms.
- Toast the Buns for Better Texture: A lightly toasted bun is a game-changer. It provides a subtle crunch and acts as a barrier, preventing the bun from becoming soggy from the ranch dressing and the moisture from the chicken and cucumbers. A quick toast in a dry pan, under the broiler, or in a toaster will make a significant difference.
- Keep Ingredients Separate for Make-Ahead Meals: If you’re preparing these burgers in advance or have leftovers, it’s crucial to store the components separately. Keep the cooked chicken and mushrooms (with melted cheese) in one airtight container, the sliced cucumbers in another, and the buns separate. This maintains the optimal texture of each element until you’re ready to assemble and serve.
- Add Toppings Right Before Serving: To ensure maximum freshness and crunch, add the ranch dressing and cucumbers to the buns just before assembling and serving your burgers. This prevents the cucumbers from losing their crispness and the buns from getting soft too quickly.
- Customize the Flavor Profile: Feel free to get creative with your “Tree Burger.” If you like a little heat, swap the sharp cheddar for a spicier cheese like jalapeño jack. A drizzle of hot sauce or a sprinkle of chili flakes on the chicken mixture can add a kick. Fresh herbs like chopped parsley, dill, or chives mixed into the ranch or sprinkled over the chicken can also elevate the flavor significantly.
- Season Your Chicken Well: Don’t forget to season your diced chicken during cooking. A simple salt and pepper blend is good, but a pinch of garlic powder, onion powder, or paprika can add extra depth and flavor to the chicken itself.
You truly can’t go wrong with a healthy chicken burger generously smothered in earthy mushrooms and perfectly melted cheese. Chicken burgers, especially this diced version, are an excellent choice for a nutritious and fulfilling lunch or dinner. I frequently prepare these for work, as the leftovers are incredibly convenient to pack, quickly reheat in the microwave, and enjoy on the go or right at your desk without any fuss.
🥗 What to Serve with Chicken Breast Burgers
While the photos show delicious potato chips accompanying the burger, you have plenty of options to complete your meal, whether you’re looking for something light, crispy, or hearty. I can’t precisely recall how they were served at the original Joshua Tree, but I suspect it might have been with a combination of fresh veggies and chips.
Here are some fantastic ideas to pair with your Healthy Diced Chicken Breast Burger:
- Crispy Potato Chips: A classic and satisfying pairing that offers a delightful crunch.
- Fresh Vegetable Sticks: Carrots, celery, bell peppers, or cherry tomatoes provide a refreshing and healthy accompaniment.
- Quick Cucumber Kimchi: For a tangy and slightly spicy kick, this homemade kimchi offers a fantastic flavor contrast.
- Air Fryer Carrot Fries with Spicy Mayo Dip: A healthier twist on traditional fries, these are sweet, crispy, and incredibly flavorful.
- Side Salad: A simple green salad with a light vinaigrette is always a great choice for a balanced meal.
- Coleslaw: Creamy or vinegar-based coleslaw adds another layer of texture and freshness.
- Sweet Potato Fries: A slightly healthier and sweeter alternative to regular potato fries.

👪 Serving Size
This recipe is designed to yield 6 delicious Tree Burgers, perfect for a family meal or for meal prepping throughout the week. If you need to adjust the number of servings, simply click on the “Servings” number located in the recipe card below. You can then select your desired number of servings, and the ingredient quantities will automatically adjust to match your needs, making scaling this recipe incredibly convenient.
🔢 Weight Watchers Points
For those following Weight Watchers, this healthy chicken burger recipe is approximately 9 WW points when prepared using low-fat cheddar cheese. To further reduce the point value and make it even lighter, consider these modifications:
- Choose Lower-Point Buns: Opt for lighter bread options such as President’s Choice thin buns, or other low-calorie, high-fiber bun alternatives available at your grocery store.
- Use Light Ranch Dressing: Many brands offer light or fat-free ranch dressing, which can significantly lower the points without sacrificing much flavor.
- Increase Veggies: Load up on extra cucumbers or add other zero-point vegetables like lettuce or tomato slices for added volume and nutrients without increasing points.
Always double-check your specific ingredient brands and quantities with the latest Weight Watchers program for the most accurate point calculation.
🌡️ Storing & Reheating Tips
To ensure your Chicken Breast Burgers remain as fresh and delicious as possible, especially when preparing ahead or storing leftovers, proper storage and reheating techniques are key:
- Fridge Storage (Make Ahead): If you’re planning to prepare these burgers in advance, I highly recommend assembling them just before serving. Cook the chicken and mushrooms, and melt the cheese on top. Store this mixture in a separate, airtight container in the refrigerator. Similarly, keep the sliced cucumbers and ranch dressing in their own separate containers. This prevents the buns from becoming soggy and the vegetables from losing their crispness. The cooked components will stay fresh for up to 3 days.
- Leftover Storage: For any leftover assembled burgers, it’s best to disassemble them and store the components separately in airtight containers. This helps maintain the texture of each ingredient. The chicken and mushroom mixture should be stored separately from the buns, cucumbers, and any leftover ranch.
- Reheating: To reheat the chicken and mushroom mixture, simply place it in the microwave for approximately 45 seconds to 1½ minutes, depending on your microwave’s power, until it’s heated through. Once warm, assemble it onto a fresh or lightly toasted bun with the fresh cucumbers and ranch dressing for a meal that tastes almost as good as freshly made.

❔ Recipe FAQs
Absolutely! While the original “Tree Burger” was made on a flat-top grill, you can certainly adapt this recipe for your outdoor grill. Grill whole chicken breasts until cooked through, then dice them as instructed. Separately, sauté the mushrooms indoors or in a cast-iron skillet on the grill. Combine the diced chicken and sautéed mushrooms, top with cheese, and cover briefly on the grill to melt before assembling on the buns with ranch and cucumbers.
Yes, this recipe is fantastic for meal prepping! You can cook and dice the chicken ahead of time, then store it in an airtight container in the refrigerator for up to 3 days. When you’re ready to eat, simply reheat the chicken, add the freshly sautéed mushrooms (or reheat pre-cooked mushrooms), melt the cheese, and assemble with fresh buns, ranch, and cucumbers.
Certainly! If ranch isn’t your preference or you’re looking for an alternative, there are many delicious swaps. Consider Greek yogurt for a tangy, protein-rich option, tzatziki for a Mediterranean twist, hummus for a creamy and savory spread, or a light mayonnaise for a classic flavor. Each will offer a different, but equally delicious, experience.
This recipe is an excellent way to utilize leftover cooked chicken breast! Simply dice your pre-cooked chicken and reheat it gently with the sautéed mushrooms before adding the cheese to melt. This makes for an even quicker and easier meal, perfect for busy weeknights.
Absolutely! Feel free to customize your burger. Sautéed onions or bell peppers could be added along with the mushrooms for extra flavor and nutrients. Just ensure they are cooked until tender before combining with the chicken.
While whole wheat buns are recommended for their health benefits, any sturdy burger bun will work well. Brioche buns offer a richer, sweeter taste, while a classic white bun provides a soft texture. The key is to lightly toast them to prevent sogginess.
This healthy chicken burger recipe ingeniously uses diced chicken breast, not a whole chicken patty, making it a more economical choice without sacrificing flavor or satisfaction. I believe this was also a clever strategy by the original restaurant. What’s truly remarkable is its uniqueness; this is honestly the only time I’ve encountered a chicken burger prepared in this distinctive manner.
So, if you’re searching for a chicken breast burger recipe that’s delightfully different, incredibly delicious, health-conscious, and can be effortlessly made right on your stovetop, you absolutely must give this one a try. While Calgary may no longer boast the beloved Joshua Tree Cafe, the spirit and flavor of the iconic “Tree Burger” proudly live on in your kitchen!
🍔 More Burgers and Sandwiches You’ll Love
- Slow Cooker Beef on a Bun
- Air Fryer Salmon Burgers (with frozen salmon)
- No Cook Shredded Buffalo Chicken Sandwich (with rotisserie chicken)
- Tuna Burgers (with canned tuna)
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📋 Chicken Breast Burger Recipe
Ingredients
- 4 chicken breasts
- 6 whole wheat buns * you can use any type of bun
- 225 g mushrooms *fresh
- 1 ½ cups sharp cheddar cheese grated * approximately- add more to your liking
- 6 tablespoon ranch dressing * I use Lighthouse because it’s my fave
- 1 cucumber sliced
Instructions
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Spray a frying pan with non-stick cooking spray. Cook chicken breast over medium heat until no longer pink. Chop into approximately 1 inch cubes.4 chicken breasts
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Meanwhile, spray a separate frying pan with non-stick cooking spray and sautee mushrooms over medium heat with a ¼ teaspoon salt. Keep lid on and check frequently until done.225 g mushrooms
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Divide chicken into 6 servings, as well as mushrooms (set aside servings while you are cooking the others)
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Top diced chicken with mushrooms.
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Then add grated cheese, dividing evenly between servings. Cover with a lid, cooking over medium heat until cheese is melted.1 ½ cups sharp cheddar cheese
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Add ½ tablespoon of ranch dressing to each side of each bun, dividing between all burger buns, then add cucumbers, also dividing evenly between buns.6 whole wheat buns, 6 tablespoon ranch dressing, 1 cucumber
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Slide chicken, mushroom and cheese mixture onto prepared bun bottom and add top of bun.
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Serve with chips, sliced veggies or whatever you like!
Notes
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- Don’t rush the mushrooms: Let the mushrooms cook slowly with the lid on so they release their juices and develop a rich flavor. Avoid overcrowding the pan, or they’ll steam instead of sauté.
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- Grate the cheese fresh: Freshly grated cheese melts more smoothly than pre-shredded cheese, which often contains anti-caking agents that affect texture.
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- Toast the buns: Lightly toasting the buns before assembling helps prevent sogginess from the ranch dressing and cucumbers.
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- Keep ingredients separate for make-ahead meals: If you plan to store leftovers, don’t assemble the burger until just before serving. Store chicken/mushrooms, cucumbers, and buns separately for best texture.
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- Add toppings right before serving: Cucumbers and ranch dressing are best added fresh to maintain crunch and flavor.
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- Customize the flavor: Swap cheddar for a spicier cheese, add a drizzle of hot sauce, or sprinkle in fresh herbs like parsley or dill for extra flavor.