This simple oven-baked dish uses a creamy parmesan topping to lock in moisture and deliver a rich flavor. It is an efficient low-carb and gluten-free meal that is ideal for busy weeknight dinners.

List of ingredients
- 4 boneless, skinless chicken breasts – smaller breasts ensure more even cooking.
- 3/4 cup mayonnaise – provides the essential creamy base and moisture.
- 1/3 cup grated parmesan cheese – adds a salty, nutty finish to the crust.
- 1/2 teaspoon salt – enhances the overall flavor of the meat.
- 1 teaspoon dried basil – contributes a classic Italian herbal note.
- 1/2 teaspoon dried oregano – adds a warm, earthy aroma.
- 1/4 teaspoon dried thyme – provides a subtle, woody depth.
- 1/4 teaspoon garlic powder – adds a savory, pungent quality.
- 1/4 teaspoon ground black pepper – gives a mild, peppery spice.
step-by-step instructions
- Prepare Oven: Preheat your oven to 350ºF and line a baking dish or sheet pan with parchment paper for easy cleanup.
- Arrange Chicken: Place the chicken breasts on the pan, leaving at least one inch of space between each piece to allow for proper air circulation.
- Mix Topping: In a small mixing bowl, combine the mayonnaise, parmesan cheese, salt, basil, oregano, thyme, garlic powder, and black pepper.
- Blend Ingredients: Stir the mixture thoroughly until it is smooth and the seasonings are evenly distributed.
- Apply Coating: Spread an even layer of the mayonnaise and parmesan mixture over the top of each chicken breast.
- Add Extra Cheese: Sprinkle additional grated parmesan on top if you prefer a thicker, more golden crust.
- Bake: Place in the oven for 40-45 minutes, or until the juices run clear and the internal temperature reaches 165ºF.
- Brown the Top: For an ultra-crispy finish, broil the chicken for 1-2 minutes at the end of the cooking time.
Optimizing Chicken Preparation
Pounding Large Breasts for Uniformity
If your chicken breasts vary significantly in thickness, place them between two sheets of plastic wrap. Use a meat mallet to gently pound the thicker areas until the breast is an even thickness. This ensures the entire piece cooks at the same rate and prevents the thinner edges from drying out.
Selecting the Right Breast Size
Choose chicken breasts that are medium in size for the most consistent results. If you use very large breasts, you may need to increase the baking time by several minutes. Always rely on a thermometer rather than time alone to determine doneness.
Flavor Enhancements and Substitutions
Using Italian Seasoning for Convenience
If you do not have individual dried herbs, you can replace the basil, oregano, and thyme with a combined 1 3/4 teaspoons of Italian seasoning. This blend typically contains the same herbs and simplifies the ingredient list. The flavor profile remains very similar to the original recipe.
Replacing Mayonnaise with Greek Yogurt
For a tangier taste, you can substitute the mayonnaise with plain Greek yogurt. Use a higher-fat version, such as 5% or 8%, to prevent the topping from becoming too watery. Some cooks prefer a 50/50 split between mayo and yogurt for a balanced flavor.
Using Miracle Whip as an Alternative
Miracle Whip can be used as a substitute for mayonnaise if you prefer a sweeter flavor profile. Be aware that this will add more sugar to the dish, making it less suitable for strict keto diets. The consistency remains thick enough to hold the cheese and herbs in place.
Adding Fresh Lemon Zest
To brighten the heavy flavors of the mayo and cheese, stir in one teaspoon of fresh lemon zest. The acidity cuts through the richness of the parmesan. This is especially effective when serving the chicken with steamed vegetables.
Customizing the Topping Texture
Adding Gluten-Free Breadcrumbs
For a traditional crunch without the gluten, sprinkle a few teaspoons of gluten-free breadcrumbs over the mayo layer. Press them gently into the mixture so they adhere well. This creates a golden-brown crust that contrasts with the juicy meat.
Using Almond Flour for Keto Crunch
Keto followers can mix a small amount of almond flour with extra parmesan cheese before sprinkling it on top. This creates a nutty, crispy layer that keeps the meal low-carb. Bake as usual, and the almond flour will toast beautifully in the oven.
Applying Extra Parmesan for a Hard Crust
If you enjoy a very salty, crispy top, double the amount of parmesan cheese used for the final sprinkle. The cheese will caramelize under the heat, creating a savory shell. This is the best method for those who want a distinct crust without using flour.
Essential Cooking Equipment
Using a Metal Baking Rack
Placing a wire cooling rack inside your sheet pan elevates the chicken from the bottom of the dish. This allows hot air to circulate underneath the meat, preventing the bottoms from getting soggy. It results in a more consistent cook across the entire surface.
The Necessity of a Meat Thermometer
A digital meat thermometer is the only way to guarantee the chicken is safe and juicy. Insert the probe into the thickest part of the breast. Remove the chicken immediately once it hits 165ºF to avoid overcooking and toughness.
Benefits of Parchment Paper
Lining your pan with parchment paper prevents the parmesan crust from sticking to the metal. It also significantly reduces the amount of scrubbing required after dinner. For an even cleaner process, avoid using foil, which can sometimes cause the bottom of the chicken to steam.
Alternative Cooking Methods
Air Fryer Instructions
Preheat your air fryer to 325ºF for at least three minutes. Place the coated chicken breasts in the basket, ensuring they are not touching. Cook for 19-25 minutes, checking the internal temperature frequently. You may need to work in batches if your air fryer is small.
Convection Oven Adjustments
If using a convection oven with a fan, reduce the temperature to 325ºF. The moving air cooks the meat faster and more efficiently. Check the chicken 5-10 minutes earlier than the standard recipe suggests to prevent drying.
Serving and Pairing Ideas
Fresh Garden Salads
Pair this rich chicken with a light garden salad featuring mixed greens, cucumbers, and a vinaigrette. The crispness of the raw vegetables balances the creaminess of the parmesan topping. A simple lemon-olive oil dressing works best.
Roasted Root Vegetables
Roasted carrots, parsnips, or baby potatoes make a hearty accompaniment. Toss the vegetables in olive oil and salt, then bake them on a separate tray at the same temperature as the chicken. This creates a complete, warm meal from the oven.
Steamed Green Beans or Broccoli
For a healthier side, steam fresh green beans or broccoli florets until tender-crisp. Season them with a pinch of salt and a squeeze of lemon juice. The brightness of the steamed greens complements the savory herbs in the chicken.
Cauliflower Mash
For a low-carb alternative to mashed potatoes, serve the chicken over creamy cauliflower mash. Steam cauliflower until soft, then blend with a small amount of butter and salt. This maintains the comfort-food feel while keeping calories low.
Storage and Reheating Tips
Refrigerator Storage Guidelines
Allow the cooked chicken to cool completely before transferring it to an airtight container. Store it in the refrigerator for up to three days. Cooling it properly prevents moisture from building up inside the container, which can make the topping soft.
Microwave Reheating Method
To reheat in the microwave, place the chicken on a microwave-safe plate and cover it with a damp paper towel. Heat in short intervals of 45-60 seconds. The damp towel helps steam the meat and prevents the chicken from becoming rubbery.
Air Fryer Reheating for Crispiness
To restore the crispy topping, reheat the chicken in an air fryer at 350ºF for 3-5 minutes. This method is superior to the microwave as it crisps the parmesan crust again. Be careful not to overheat, as the lean breast meat can dry out quickly.
Troubleshooting Common Issues
Preventing Dry Chicken Breasts
Dry chicken usually occurs from overcooking or using breasts that are too thick. Always use a meat thermometer and remove the meat at exactly 165ºF. Let the chicken rest for 5 minutes after baking to allow juices to redistribute.
Fixing a Soggy Topping
If the topping seems too wet, you may have used too much mayonnaise or not enough parmesan. Ensure the chicken is patted dry with paper towels before applying the mixture. Broiling for the final two minutes usually fixes any lingering moisture.
Handling Uneven Cooking
If some breasts finish before others, it is likely due to size differences. Remove the smaller pieces as soon as they reach the target temperature. Leave the larger pieces in the oven until they are fully cooked.
Frequently Asked Questions
Can I use frozen chicken breasts?
It is highly recommended to thaw chicken completely before using this recipe. Frozen chicken will release excess water as it thaws in the oven, which will dilute the topping and make the meat soggy. Thaw them in the fridge overnight.
Is this recipe dairy-free?
No, this recipe relies on parmesan cheese for flavor and structure. To make it dairy-free, you can use a vegan parmesan alternative and a dairy-free mayonnaise. Ensure the substitutes have a similar consistency to maintain the crust.
How do I know when the chicken is done?
The most reliable method is using a meat thermometer to check for an internal temperature of 165ºF. Visually, the juices should run clear instead of pink. The topping should also be a light golden brown.
Print
Creamy Parmesan Baked Chicken
- Total Time: 55 minutes
- Yield: 4 servings 1x
- Diet: Keto, Low Carb, Gluten-Free
Description
This easy recipe for Mayo and Parmesan Chicken results in juicy, flavorful chicken every single time!
Ingredients
- 4 chicken breasts (boneless, skinless)
- 3/4 cup mayonnaise (or plain Greek yogurt)
- 1/3 cup grated parmesan cheese
- 1/2 teaspoon salt
- 1 teaspoon dried basil
- 1/2 teaspoon dried oregano
- 1/4 teaspoon dried thyme
- 1/4 teaspoon garlic powder
- 1/4 teaspoon ground black pepper
Instructions
- Step: Preheat the oven to 350ºF and line a sheet pan or baking dish with parchment paper.
- Step: Place the chicken breasts on the prepared sheet pan, leaving an inch or more of space in between each one. Set aside.
- Step: Add the mayonnaise, parmesan cheese, salt, basil, oregano, thyme, garlic powder, and black pepper to a small bowl.
- Step: Mix the mayo, parmesan, and seasonings together until well combined.
- Step: Spread the mayo and parmesan mixture on top of each of the chicken breasts in an even layer.
- Step: Top with additional parmesan cheese if desired.
- Step: Bake the chicken in the preheated oven for 40-45 minutes, or until the juices run clear and the internal temperature reaches a minimum of 165ºF at the thickest part.
- Step: For an ultra-crispy topping, finish by broiling for 1-2 minutes.
Notes
For a crispy topping, you can use breadcrumbs, crushed almonds, or a mixture of almond flour and parmesan cheese. To cook in an air fryer: Preheat to 325ºF and cook for 18-25 minutes until the internal temperature reaches 165ºF.
- Prep Time: 10 minutes
- Cook Time: 45 minutes
- Category: Main Dishes
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 581 kcal
- Sugar: 0.3 g
- Sodium: 966 mg
- Fat: 40 g
- Saturated Fat: 8 g
- Unsaturated Fat: 29 g
- Trans Fat: 0.1 g
- Carbohydrates: 2 g
- Fiber: 0.3 g
- Protein: 51 g
- Cholesterol: 170 mg