This mouthwatering grilled chicken filet burger is the perfect chicken burger. Basted in garlic butter and lemon and topped with grilled peaches, this chicken breast stays moist and delicious. It is perfect for summer grilling!!

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(*This post is sponsored by Foster Farms Air Chilled Chicken. All juicy, mouthwatering opinions are my own.)
Heat up your grill and prepare a grilled chicken burger the whole family will love! If you love chicken as much as we do, you will also want to check out these gluten free chicken recipes.
If you have been following my blog for a while, you know we love Foster Farms Chicken and that I use it weekly when making family meals. Their air-chilled chicken is full of flavor.
If you aren't familiar with air chilling, it is a special process of cooling the chicken without using water. This means chicken doesn't absorb water and therefore, you don't get diluted chicken juices.
Serve this burger with my crispy Gluten Free Beer Battered Fried Onion Rings!

Using air chilling has many benefits, including better taste and texture, and it cooks so much faster, making it perfect for those busy weeknights!
The secret of this recipe is garlic butter, lots of it. This allows the flavor to cook into the chicken while keeping it super moist.

For this recipe, I don't use chicken sauce. I let the chicken sit with melted butter, lemon, garlic, salt, and pepper for about 15 minutes, then continue to baste the chicken breasts in this mixture as it grills.
One of the stars of this recipe is the grilled peaches. I love to grill fruit and include it in recipes. Grilling caramelizes the natural sugars in the fruit, and the flavors combine beautifully in this grilled chicken recipe.
What you need to make this recipe:
- Thinly Sliced Chicken Breasts
- Butter - use vegan butter if you are dairy-free
- Garlic - freshly minced or jarred minced garlic are both fine to use.
- My homemade Gluten Free Hamburger Buns recipe!
Recipe step-by-step directions:

Step 1: Remove the chicken and place it on a plate. Add salt and pepper.



Step 2: Brush the chicken with melted butter and garlic. Allow the chicken to sit for 15 minutes. While you are waiting, preheat the grill. Add sliced peaches to your grill and grill for 3 minutes on each side.
Step 3: Add the chicken to the grill. Baste the chicken with more of the melted butter and garlic mixture.
Step 4: Grill the chicken for 5 minutes, then turn it over and grill it for another 5 minutes. Check the internal temperature. When your chicken is 165 degrees F, your chicken is done grilling.
Now we are ready for the family to make their grilled chicken filet burgers! Grab a gluten free bun, grilled peaches, mayo, and lettuce, and make your burgers.
For bold flavor, try rubbing the chicken with this awesome coffee rub for steak.

Serve this chicken filet burger as sliders with these Gluten Free Honey Rolls or as a burger with my fluffy Gluten Free Burger Buns.
Expert Tips and Recipe FAQ:
Your chicken is cooked when it has an internal temperature of 165 degrees F.
The secret to a great grilled chicken breast is to marinade it and then baste it while cooking. This is why I baste my chicken several times while it is grilling.
You can use vegan butter in this recipe to keep it dairy-free.
These grilled chicken filets will keep up to 4 days in an air-tight container or up to 4 months in the freezer.
For that time of the year, you can also cook chicken or these Frozen Burger Patties in the Oven. I share all of the tips and tricks in that article.
More delicious chicken recipes to try:
📖 Recipe

Grilled Chicken Filet Burgers





Ingredients
- 1 pound thinly sliced chicken breasts
- 2 large peaches sliced
- 1 tablespoon lemon juice
- 2 cloves garlic minced
- 2 tablespoons butter
- 4 hamburger buns
- 1 tablespoon mayonnaise
- ¼ teaspoon salt
- ⅛ teaspoon black pepper
- ½ cup lettuce
Instructions
- Preheat your grill to 400º F. See my notes below for stovetop grilling instructions.
- Place the raw chicken on a plate and salt and pepper both sides.
- In a small bowl, melt the butter and garlic together.
- Brush onto both sides of the chicken and allow to sit 15 minutes.
- Slice peaches and put aside on a plate.
- Add the chicken to the grill and cook 5 minutes each side. Next, grill the peach slices for 2 minutes each side and remove from the heat.
- Check the internal temperature of the chicken to ensure it is 165º F when done.
- Top your burger with the grilled peaches.
Video
Notes
SPECIAL NOTE
Please know that every gluten free flour blend has a different starch to grain ratio. If you use a blend I didn't test, you may need to adjust your moisture levels in your baked goods.
Nutrition
Nutrition Disclaimer
Nutritional information is an estimate provided to you as a courtesy. You should calculate the actual nutritional information with the products and brands you are using with your preferred nutritional calculator.

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Sharon
I’m having trouble finding bread, buns, etc that aren’t too dense. I have even tried making some bread but haven’t had success yet. Do you have any suggestions that you like the best?
Sandi Gaertner
Hi Sharon, I love Franz and Trader Joe's brands...also Canyon Bakehouse. The secret is to pop the buns in the microwave for 25-35 seconds. It softens the buns right up!