This is the kind of supper that saves a busy weeknight. Chicken breasts are brushed with a little mayonnaise, pressed into ranch seasoning and grated parmesan, and baked until the outside is golden and the inside stays juicy. Three ingredients, one pan, and the whole family asks for it again.
Why You’ll Love It
- Three ingredients.
- One pan, 30 minutes.
- Juicy every time thanks to the mayonnaise coating.
What You Need
- 4 boneless skinless chicken breasts (about 2 lb)
- 1/2 cup mayonnaise
- 1 packet (1 oz) ranch seasoning mix
- 3/4 cup grated parmesan cheese
How to Make 3-Ingredient Ranch Parmesan Chicken
- Heat the oven to 400°F and line a baking sheet with parchment.
- Stir the ranch seasoning into the parmesan in a shallow dish.
- Pat the chicken dry and spread mayonnaise over both sides.
- Press each breast into the parmesan mixture to coat.
- Bake for 22 to 26 minutes, until golden and 165°F inside.
- Rest 5 minutes before slicing.
Tips
- Pound thick breasts to an even thickness so they cook evenly.
- Thin-sliced chicken cooks in about 15 minutes.
- A pinch of paprika on top gives more color.
Serving and Storing
Serve with mashed potatoes or a green salad. Leftovers keep 3 days in the fridge; reheat in the oven to keep the crust crisp.
Frequently Asked Questions
Can I use chicken thighs?
Yes. Bake boneless thighs 25 to 30 minutes.
Does it taste like mayonnaise?
No. It melts into the coating and keeps the chicken moist.
Can I use Greek yogurt instead?
Yes, plain Greek yogurt works the same way.

3-Ingredient Ranch Parmesan Chicken
Chicken breasts coated in ranch seasoning and parmesan and baked until golden and juicy. Three ingredients and one pan.
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Ingredients
- 4 boneless skinless chicken breasts about 2 lb
- 1/2 cup mayonnaise
- 1 packet (1 oz) ranch seasoning mix
- 3/4 cup grated parmesan cheese
Instructions
- Heat the oven to 400°F and line a baking sheet with parchment.
- Stir the ranch seasoning into the parmesan in a shallow dish.
- Pat the chicken dry and spread mayonnaise over both sides.
- Press each breast into the parmesan mixture to coat.
- Bake for 22 to 26 minutes, until golden and 165°F inside.
- Rest 5 minutes before slicing.
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