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Easy Sour Cream and Onion Chicken – Creamy 30-Minute Dinner

By September 8, 20267 min read

Welcome to my kitchen, where comfort food meets simplicity. I'm Yuki Tanaka, and today I'm sharing my take on Sour Cream and Onion Chicken. This dish has been a weeknight hero in my home, and I'm excited to show you how to make it perfectly creamy and full of onion flavor.

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The magic happens in a single skillet: chicken breasts are seared until golden, then simmered in a luscious sour cream sauce with caramelized onions and a hint of garlic. It's the kind of meal that feels indulgent but comes together quickly with pantry staples.

Whether you're new to cooking or a seasoned pro, this recipe is forgiving and adaptable. I'll guide you through each step, sharing tips to avoid common pitfalls. Let's get started!

Why You'll Love This Recipe

1

Creamy and Tangy: A rich sour cream sauce balanced with savory onions and a hint of Dijon.
2

One-Pan Wonder: Minimal cleanup, maximum flavor—everything cooks in a single skillet.
3

Weeknight Fast: Ready in just 30 minutes from start to finish.
4

Family Favorite: A comforting dish that appeals to both kids and adults.

About the Ingredients

1 1/2 lbs (680g) boneless, skinless chicken breasts

About 3 medium breasts. For even cooking, pound to even thickness. Substitute with thighs if you prefer juicier meat.

2 tbsp (30ml) olive oil, divided

Use a neutral oil like canola if you prefer. Olive oil adds flavor, but any high-heat oil works.

2 large onions, thinly sliced (about 4 cups)

Yellow or sweet onions caramelize beautifully. If you're short on time, use 1 tbsp onion powder, but fresh onions give the best texture.

3 cloves garlic, minced

Fresh garlic is key. In a pinch, use 1/2 tsp garlic powder, but add it with the broth.

1 cup (240ml) chicken broth, low-sodium

Low-sodium allows you to control the salt. Homemade or store-bought both work.

1/2 cup (120g) sour cream, at room temperature

Full-fat sour cream yields the creamiest sauce. Greek yogurt can substitute, but it may curdle if boiled—add it at the end.

2 tsp Dijon mustard

Adds a subtle tang. Substitute with 1 tsp yellow mustard plus a pinch of sugar.

1 tsp onion powder

Reinforces the onion flavor. If you don't have it, just use extra fresh onions.

1/2 tsp dried thyme

A herby note that complements the cream. Oregano or marjoram can substitute.

Salt and freshly ground black pepper, to taste

Always season in layers. Use kosher salt for even distribution.

2 tbsp chopped fresh chives or parsley, for garnish

Brightens the dish. Green onions also work well.

Tips & Tricks

Don't rush the onions

cook them low and slow until deeply golden for maximum sweetness and flavor.

Temper the sour cream

whisk a few spoonfuls of hot sauce into the sour cream before adding it to the pan to prevent curdling.

  • Pound the chicken to an even 1/2-inch thickness for uniform cooking and to prevent dry spots.

Pro Tips

1

Use a meat thermometer: internal temp should reach 165°F (74°C).
2

Let the chicken rest for 5 minutes after cooking to lock in juices.
3

If the sauce is too thin, simmer uncovered for 2-3 minutes to thicken.
4

Double the sauce for extra gravy to serve over mashed potatoes or rice.

Step-by-Step Instructions

1. Prep the Chicken

Place chicken breasts on a cutting board and cover with plastic wrap. Pound to an even 1/2-inch thickness. Season both sides with salt and pepper.

2. Sear the Chicken

Heat 1 tbsp olive oil in a large skillet over medium-high heat (350°F/175°C). Add chicken and cook until golden brown, 4-5 minutes per side. Transfer to a plate; set aside.

3. Caramelize the Onions

Reduce heat to medium (300°F/150°C). Add remaining 1 tbsp oil and onions. Cook, stirring occasionally, until soft and golden brown, about 10 minutes. Add garlic and cook 1 minute until fragrant.

4. Build the Sauce

Pour in chicken broth, scraping up any browned bits. Stir in Dijon, onion powder, and thyme. Bring to a simmer.

5. Return Chicken to Pan

Nestle the chicken back into the skillet. Cover and simmer gently over low heat (275°F/135°C) for 10-12 minutes, until the chicken is cooked through and reaches 165°F (74°C) internally.

6. Add Sour Cream

Remove chicken to a plate. Turn off heat. Whisk a few tablespoons of hot sauce into the sour cream, then stir the mixture back into the pan until smooth and creamy.

7. Serve and Garnish

Return chicken to the pan, spooning sauce over the top. Garnish with chives and serve hot.

Delicious Variations

  • Add 1 cup sliced mushrooms along with the onions for an earthy twist.
  • Stir in 1/2 cup shredded cheddar cheese after adding sour cream for a cheesy version.
  • Swap chicken for boneless pork chops—adjust cooking time to reach 145°F (63°C).

How to Store Sour Cream and Onion Chicken

Refrigerator

Store in an airtight container for up to 3 days.

Freezer

Freeze in a freezer-safe container for up to 3 months. Thaw overnight in the fridge before reheating.

Reheating

Reheat gently on the stove over low heat, adding a splash of broth or milk to loosen the sauce if needed.

Frequently Asked Questions

Q: Can I use Greek yogurt instead of sour cream?

Yes, Greek yogurt works, but it has a tangier flavor and may curdle if boiled. Add it at the end over low heat and temper first.

Q: How do I prevent the sour cream from curdling?

Bring the sour cream to room temperature and temper it by whisking in a few spoonfuls of hot sauce before adding it to the pan. Also, avoid boiling after adding.

Q: Can I use chicken thighs instead of breasts?

Absolutely, chicken thighs are more forgiving and stay juicy. Cook them to an internal temperature of 175°F (80°C) for best texture.

Q: What can I serve with this dish?

It pairs well with mashed potatoes, rice, or egg noodles to soak up the creamy sauce. A side of green beans or a simple salad rounds out the meal.

I hope you enjoy this cozy, creamy chicken dish as much as my family does. If you try it, let me know in the comments below! And don't forget to subscribe for more simple, delicious recipes. Simplify, focus, thrive.

Sour Cream and Onion Chicken

Sour Cream and Onion Chicken

Sour Cream and Onion Chicken is a creamy, tangy one-pan dinner that's ready in 30 minutes and sure to please everyone.

★★★★½ 4.8 (187 ratings)
15 minPrep time35 minCook time6Servings285 kcalCalories

🧂 Ingredients

  • 1 1/2 lbs (680g) boneless, skinless chicken breasts
  • 2 tbsp (30ml) olive oil, divided
  • 2 large onions, thinly sliced (about 4 cups)
  • 3 cloves garlic, minced
  • 1 cup (240ml) chicken broth, low-sodium
  • 1/2 cup (120g) sour cream, at room temperature
  • 2 tsp Dijon mustard
  • 1 tsp onion powder
  • 1/2 tsp dried thyme
  • Salt and freshly ground black pepper, to taste
  • 2 tbsp chopped fresh chives or parsley, for garnish

📋 Instructions

  1. 1Prep the Chicken — Place chicken breasts on a cutting board and cover with plastic wrap. Pound to an even 1/2-inch thickness. Season both sides with salt and pepper.
  2. 2Sear the Chicken — Heat 1 tbsp olive oil in a large skillet over medium-high heat (350°F/175°C). Add chicken and cook until golden brown, 4-5 minutes per side. Transfer to a plate; set aside.
  3. 3Caramelize the Onions — Reduce heat to medium (300°F/150°C). Add remaining 1 tbsp oil and onions. Cook, stirring occasionally, until soft and golden brown, about 10 minutes. Add garlic and cook 1 minute until fragrant.
  4. 4Build the Sauce — Pour in chicken broth, scraping up any browned bits. Stir in Dijon, onion powder, and thyme. Bring to a simmer.
  5. 5Return Chicken to Pan — Nestle the chicken back into the skillet. Cover and simmer gently over low heat (275°F/135°C) for 10-12 minutes, until the chicken is cooked through and reaches 165°F (74°C) internally.
  6. 6Add Sour Cream — Remove chicken to a plate. Turn off heat. Whisk a few tablespoons of hot sauce into the sour cream, then stir the mixture back into the pan until smooth and creamy.
  7. 7Serve and Garnish — Return chicken to the pan, spooning sauce over the top. Garnish with chives and serve hot.
👨‍🍳 Chef's Note: For the best flavor, use full-fat sour cream and don't skip caramelizing the onions—it's worth the extra minutes.

Servings: 6

Cuisine: American

Course: Dinner

Nutrition (per serving): 285 kcal · 28g protein · 12g carbs · 13g fat
Yuki Tanaka

Written by Yuki Tanaka

Yuki writes about technology and digital minimalism, helping readers declutter their digital lives and use tech mindfully. She explores apps, tools, and habits that promote focus and well-being.

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