Sour Cream Onion Chicken

Golden-baked Sour Cream and Onion Chicken breasts coated in creamy sauce and topped with melted cheddar cheese. Save to Pinterest
Golden-baked Sour Cream and Onion Chicken breasts coated in creamy sauce and topped with melted cheddar cheese. | foodliebekitchen.com

This dish features boneless chicken breasts seasoned and baked under a creamy blend of sour cream, mayonnaise, and green onions. The savory onion soup mix and garlic powders infuse the sauce with rich, layered flavors. Topped with sharp cheddar and optional gluten-free crackers for texture, it offers a satisfying, comforting dinner option perfect for weeknights. Simple prep and baking bring out juicy, tender meat with a smooth tangy sauce and subtle crunch.

The smell of sour cream and onion seasoning always takes me back to late night study sessions in college, but I never thought about putting that flavor combination on actual chicken until a busy Tuesday when I was staring at bare pantry shelves and hungry kids. Sometimes the best discoveries happen when you work with what you have and take a creative risk.

My husband was skeptical when he saw me mixing sour cream with mayonnaise and onion soup mix, but the way his eyes lit up after that first bite told me everything. Now he requests this on nights when he needs serious comfort food, and I actually love how little effort goes into something that tastes like it simmered all day.

Ingredients

  • Chicken breasts: Boneless and skinless works best here, and pounding them to even thickness helps everything cook uniformly
  • Kosher salt and black pepper: Simple seasoning that layers beautifully with the bold sauce flavors
  • Sour cream: Creates that luscious, creamy base that keeps the chicken tender throughout baking
  • Mayonnaise: Adds richness and helps the sauce cling to every inch of the chicken
  • Green onions: Fresh onion flavor that brightens up the dried seasonings
  • Dry onion soup mix: The secret ingredient that delivers that savory, nostalgic flavor everyone recognizes
  • Garlic and onion powder: Double down on the onion theme for depth and complexity
  • Milk: Thins the sauce just enough so it spreads smoothly over the chicken
  • Cheddar cheese: Melts into a golden, bubbly topping that adds a salty, sharp note
  • Crushed crackers or chips: Optional but creates this irresistible crunchy texture on top

Instructions

Preheat your oven:
Get it to 375°F and give your baking dish a quick coating of cooking spray so nothing sticks
Season the chicken:
Pat those breasts dry with paper towels, then hit both sides with salt and pepper before arranging them in your dish
Whisk up the sauce:
Dump the sour cream, mayo, green onions, soup mix, garlic powder, onion powder, and milk into a bowl and stir until everything is completely smooth
Coat the chicken:
Spoon that creamy mixture over each chicken breast, spreading it around so every piece is evenly covered
Add the toppings:
Scatter your shredded cheese across the top, followed by crushed crackers or chips if you want that extra crunch
Bake until bubbly:
Slide it into the oven for 25 to 30 minutes, checking that the chicken hits 165°F inside and the sauce is golden and bubbling around the edges
Rest and serve:
Give the dish 5 minutes to settle so the sauce thickens slightly, then sprinkle with extra green onions before bringing it to the table
Tender Sour Cream and Onion Chicken served with fluffy mashed potatoes on a white plate, garnished with green onions. Save to Pinterest
Tender Sour Cream and Onion Chicken served with fluffy mashed potatoes on a white plate, garnished with green onions. | foodliebekitchen.com

Last winter my sister dropped by unexpectedly during a snowstorm, and I threw this together with frozen chicken I had thawed that morning. We ended up eating it standing at the counter while watching snow pile up, and she texted me three days later saying her family had already requested it for Sunday dinner.

Making It Lighter

Swapping Greek yogurt for sour cream and using light mayo cuts the calories significantly without sacrificing that creamy texture. Ive served this to health-conscious friends who never guessed they were eating a lighter version.

The Crunch Factor

That optional cracker or potato chip topping transforms this from good to absolutely next level. The contrast between the creamy sauce and crispy top keeps everyone coming back for that perfect bite.

Serving Ideas That Work

Steamed broccoli or green beans cut through the richness nicely, while mashed potatoes make this meal feel like Sunday supper at grandmas house. The sauce is incredible drizzled over whatever vegetables you choose.

  • Rice soaks up that extra sauce beautifully
  • A simple green salad with vinaigrette balances the heavy creaminess
  • Roasted potatoes pair naturally with the comfort food vibe
Savory Sour Cream and Onion Chicken fresh from the oven in a baking dish, ready to serve four people. Save to Pinterest
Savory Sour Cream and Onion Chicken fresh from the oven in a baking dish, ready to serve four people. | foodliebekitchen.com

There is something deeply satisfying about a recipe that turns humble ingredients into something your family asks for by name. This chicken has earned its permanent spot in my weeknight rotation, and I bet it will find its way into yours too.

Your Recipe Questions Answered

Yes, chicken thighs can be substituted for a juicier and more flavorful outcome. Adjust baking time to ensure they are cooked through.

Replace sour cream with Greek yogurt and use light mayonnaise to reduce fat while keeping creaminess.

Steamed vegetables, rice, or mashed potatoes complement the creamy chicken nicely, balancing flavors and textures.

Yes, using gluten-free crackers or potato chips for the topping ensures the dish remains gluten-free.

Bake until chicken reaches an internal temperature of 165°F (74°C) and the sauce is bubbly, usually 25–30 minutes.

Adding a pinch of smoked paprika to the sauce introduces a subtle smoky depth without overpowering the dish.

Sour Cream Onion Chicken

Tender chicken breasts baked with a creamy sour cream and onion sauce, topped with cheddar cheese.

Prep 10m
Cook 30m
Total 40m
Servings 4
Difficulty Easy

Ingredients

Chicken

  • 4 boneless, skinless chicken breasts (about 6 oz each)
  • 1 teaspoon kosher salt
  • ½ teaspoon freshly ground black pepper

Sour Cream & Onion Sauce

  • 1 cup sour cream
  • ½ cup mayonnaise
  • ½ cup finely chopped green onions (plus extra for garnish)
  • 1 packet (1 oz) dry onion soup mix
  • 2 teaspoons garlic powder
  • 1 teaspoon onion powder
  • 2 tablespoons milk

Topping

  • ½ cup shredded cheddar cheese
  • ½ cup crushed gluten-free crackers or potato chips (optional, for crunch)

Instructions

1
Preheat and Prepare Baking Dish: Preheat oven to 375°F. Lightly grease a 9x13-inch baking dish with cooking spray or butter.
2
Season Chicken: Pat chicken breasts dry with paper towels. Season both sides generously with kosher salt and freshly ground black pepper. Arrange seasoned chicken in the prepared baking dish in a single layer.
3
Prepare Sour Cream Sauce: In a medium bowl, combine sour cream, mayonnaise, chopped green onions, dry onion soup mix, garlic powder, onion powder, and milk. Whisk until completely smooth and well incorporated.
4
Coat Chicken with Sauce: Spread the sour cream and onion mixture evenly over each chicken breast, covering completely with a thick layer of sauce.
5
Add Toppings: Sprinkle shredded cheddar cheese evenly over the sauced chicken. If using, add crushed gluten-free crackers or potato chips for additional crunch.
6
Bake Until Done: Bake uncovered for 25–30 minutes, or until chicken reaches an internal temperature of 165°F when tested with a meat thermometer. The sauce should be bubbly and the cheese melted and lightly golden.
7
Rest and Garnish: Remove from oven and let chicken rest for 5 minutes to allow juices to redistribute. Garnish with additional chopped green onions before serving.
Additional Information

Equipment Needed

  • 9x13-inch baking dish
  • Medium mixing bowl
  • Measuring cups and spoons
  • Chef's knife and cutting board
  • Meat thermometer

Nutrition (Per Serving)

Calories 410
Protein 36g
Carbs 7g
Fat 27g

Allergy Information

  • Contains dairy (sour cream, cheddar cheese, mayonnaise)
  • Contains eggs (in mayonnaise)
  • May contain soy (present in some dry onion soup mix brands)
  • May contain gluten (if using regular crackers or chips instead of gluten-free options)
Hannah Krüger

Sharing nourishing homemade recipes, quick meal ideas, and cooking tips with fellow food lovers.