Dijon-Rosemary Chicken - cooking recipe

Ingredients

cooking spray
1/4 cup mayonnaise
1 tablespoon Dijon mustard
1/4 teaspoon chopped fresh rosemary
1/4 teaspoon garlic powder
1/8 teaspoon salt
1/8 teaspoon ground black pepper
4 skinless, boneless chicken breasts
salt and ground black pepper to taste

Preparation

Preheat oven to 350 degrees F (175 degrees C). Line a baking sheet with parchment paper. Grease with cooking spray.
Mix mayonnaise, Dijon mustard, rosemary, garlic powder, salt, and pepper together in a bowl.
Season chicken breasts lightly with salt and pepper. Arrange seasoned-side down on the baking sheet. Spread 1/4 of the mayonnaise mixture over each chicken breast with a spatula.
Bake in the preheated oven until center is no longer pink and top is lightly browned, about 35 minutes. An instant-read thermometer inserted into the center should read at least 165 degrees F (74 degrees C).