Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes is a delightful dish that combines tender chicken, savory veggies, and creamy mashed potatoes. This recipe is perfect for busy weeknights or dinner gatherings, providing comfort and flavor in every bite. The garlic butter sauce elevates the dish, making it a standout meal that’s sure to impress family and friends.
Why You’ll Love This Recipe
- Quick Preparation: With just 15 minutes of prep time, you can have a delicious meal on the table in no time.
- Rich Flavors: The combination of garlic butter with tender chicken and fresh vegetables creates a mouthwatering taste experience.
- Versatile Ingredients: This recipe allows for easy substitutions, making it adaptable to your preferences or pantry items.
- One-Pan Cooking: Simplify cleanup by cooking everything in one skillet, saving you time and effort after dinner.
- Meal Prep Friendly: Perfect for preparing ahead of time; enjoy leftovers throughout the week without losing quality.
Tools and Preparation
Gathering the right tools will make your cooking experience smoother and more enjoyable. Having these essential items on hand ensures you can create this dish efficiently.
Essential Tools and Equipment
- Skillet
- Potato masher
- Cutting board
- Chef’s knife
Importance of Each Tool
- Skillet: A good skillet is crucial for evenly cooking the chicken and sautéing the vegetables to perfection.
- Potato masher: Ensures your mashed potatoes reach a creamy consistency without lumps.
- Cutting board: Provides a safe surface for chopping ingredients while keeping your kitchen organized.
- Chef’s knife: A sharp chef’s knife makes slicing vegetables quick and easy, enhancing your prep speed.

Ingredients
Prep time: 15 min
Cooking time: 25 min
Servings: 2
Calories per serving: ~610 kcal
For the Chicken
- 2 chicken breasts
- 1 tbsp olive oil
- 1 tbsp butter
- 1 tsp garlic powder
- Salt & pepper
- Fresh parsley, chopped (for garnish)
For the Veggies
- 1 cup mushrooms, sliced
- 1 red bell pepper, sliced
- 1 yellow bell pepper, sliced
- 1 small onion, sliced
- 1 tbsp olive oil
- 1 clove garlic, minced
- Salt & pepper
For the Mashed Potatoes
- 3 medium potatoes, peeled and cubed
- 2 tbsp butter
- 1 cup milk
- Salt & pepper
How to Make Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes
Step 1: Boil the Potatoes
Boil the cubed potatoes until they are tender. This usually takes about 15 minutes.
Step 2: Mash the Potatoes
Once tender, drain the potatoes. Add butter, milk, salt, and pepper to taste. Use a potato masher to mix until creamy.
Step 3: Cook the Chicken
In a skillet over medium heat, add olive oil and butter. Season chicken breasts with garlic powder, salt, and pepper. Cook for about 7-8 minutes on each side until golden brown and cooked through. Remove from skillet and set aside.
Step 4: Sauté the Vegetables
In the same skillet, add olive oil if necessary. Sauté onions until translucent. Add sliced peppers, mushrooms, and minced garlic. Season with salt and pepper. Cook until veggies are softened.
Step 5: Serve Your Dish
Plate the creamy mashed potatoes first. Top them with cooked chicken breasts surrounded by sautéed vegetables. Garnish with freshly chopped parsley for an added touch of flavor.
This Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes will become a favorite in your meal rotation! Enjoy its comforting flavors any day of the week.
How to Serve Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes
Serving Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes is a rewarding experience. The dish brings warmth and flavor, making it perfect for family dinners or special occasions. Here are some creative serving suggestions.
Create a Beautiful Plate
- Layer the Ingredients: Start with a generous scoop of mashed potatoes, place the chicken on top, and arrange the sautéed vegetables around it.
- Use Fresh Herbs: Sprinkle freshly chopped parsley over the dish for a pop of color and freshness.
Pair with a Salad
- Crisp Green Salad: A simple green salad with mixed greens, cucumber, and lemon vinaigrette complements the richness of the chicken.
- Caesar Salad: For a classic touch, serve with a Caesar salad, enhancing the meal’s flavors.
Add a Sauce
- Creamy Mushroom Sauce: Drizzle a creamy mushroom sauce over the chicken for added richness.
- Garlic Aioli: A side of garlic aioli can bring an extra layer of flavor to your plate.
How to Perfect Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes
To enhance your Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes experience, consider these tips for perfecting the dish.
- Bold Seasoning: Use fresh garlic in addition to garlic powder for more depth of flavor.
- Chicken Resting Time: Let the chicken rest for a few minutes after cooking to keep it juicy.
- Creamy Mashed Potatoes: Add cream cheese or sour cream to your mashed potatoes for extra creaminess.
- Vegetable Variety: Feel free to add other vegetables like zucchini or asparagus for more texture and taste.
- Cook Evenly: Ensure that chicken breasts are of even thickness before cooking for uniform doneness.
Best Side Dishes for Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes
Pairing side dishes with Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes can elevate your meal. Here are some excellent options:
- Steamed Broccoli: Bright green broccoli adds nutrients and color; steam until tender.
- Roasted Carrots: Sweet roasted carrots bring out delicious contrasts; drizzle with olive oil before roasting.
- Quinoa Salad: A light quinoa salad provides protein and pairs well with the savory chicken.
- Garlic Bread: Serve warm garlic bread on the side to soak up any leftover sauce from the dish.
- Grilled Asparagus: Lightly grilled asparagus adds crunch; toss with olive oil and season before grilling.
- Coleslaw: A tangy coleslaw adds crunch and acidity; use a vinegar-based dressing for freshness.
Common Mistakes to Avoid
When making Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes, it’s easy to slip up. Here are some common mistakes to watch out for.
- Skipping the seasoning: Failing to season the chicken and vegetables properly can lead to bland flavors. Always season generously with salt and pepper for the best taste.
- Overcooking the chicken: Cooking the chicken too long can result in dryness. Use a meat thermometer to ensure it reaches an internal temperature of 165°F (75°C).
- Not mashing potatoes properly: Lumpy mashed potatoes can ruin the dish. Make sure to mash thoroughly and add enough milk and butter for creaminess.
- Neglecting the veggies: Sautéing the vegetables just until they are tender enhances their flavor. Don’t rush this step; patience pays off.
- Ignoring presentation: A well-plated dish is more appetizing. Take time to arrange your chicken, veggies, and mashed potatoes neatly on the plate.

Storage & Reheating Instructions
Refrigerator Storage
- Store in an airtight container.
- Consume within 3-4 days for best quality.
Freezing Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes
- Use freezer-safe containers or bags.
- Freeze for up to 2-3 months.
Reheating Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes
- Oven: Preheat to 350°F (175°C). Place in an oven-safe dish, cover with foil, and heat until warmed through.
- Microwave: Heat in a microwave-safe container. Cover loosely and heat in intervals, stirring between each, until hot.
- Stovetop: In a skillet over medium heat, add a splash of broth or water to prevent sticking. Heat until warmed throughout.
Frequently Asked Questions
Here are some common questions about Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes.
How can I customize Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes?
Feel free to add other vegetables like zucchini or broccoli. You can also swap out chicken for turkey or beef for different flavors.
Can I make Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes ahead of time?
Yes! This recipe is great for meal prep. Cook everything ahead and store it as instructed for quick meals throughout the week.
What should I serve with Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes?
A simple green salad or steamed vegetables pairs nicely with this dish, adding freshness and balance.
Is there a vegetarian alternative to Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes?
Absolutely! Substitute chicken with plant-based proteins like tofu or tempeh while keeping the same delicious garlic butter sauce.
Final Thoughts
Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes is a comforting dish perfect for any night of the week. Its rich flavors and delightful textures make it enjoyable for everyone at the table. Plus, you can easily customize it to suit your tastes by adding different veggies or proteins. Give this recipe a try today!
Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes
Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes is a hearty and flavorful dish that perfectly marries tender chicken with vibrant vegetables. This one-pan wonder is ideal for busy weeknights or cozy family dinners, delivering comfort and satisfaction in every bite. The rich garlic butter sauce enhances the dish, making it a crowd-pleaser that’s sure to impress your loved ones. Plus, with its simple preparation and minimal cleanup, you can enjoy all the deliciousness without the hassle.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: Serves 2
- Category: Dinner
- Method: Sautéing
- Cuisine: American
Ingredients
- 2 chicken breasts
- 1 tbsp olive oil
- 1 tbsp butter
- 1 tsp garlic powder
- Salt & pepper
- Fresh parsley, chopped (for garnish)
- 1 cup mushrooms, sliced
- 1 red bell pepper, sliced
- 1 yellow bell pepper, sliced
- 1 small onion, sliced
- 1 clove garlic, minced
- 3 medium potatoes, peeled and cubed
- 2 tbsp butter
- 1 cup milk
Instructions
- Boil cubed potatoes in salted water until tender (about 15 minutes). Drain and mash with butter, milk, salt, and pepper until creamy.
- In a skillet over medium heat, add olive oil and butter. Season chicken breasts with garlic powder, salt, and pepper; cook for 7-8 minutes on each side until golden brown.
- Remove chicken from skillet; sauté onions until translucent. Add sliced peppers, mushrooms, and minced garlic; season with salt and pepper until softened.
- Serve mashed potatoes topped with chicken surrounded by sautéed vegetables.
Nutrition
- Serving Size: 1 plate (approximately 400g)
- Calories: 610
- Sugar: 4g
- Sodium: 800mg
- Fat: 30g
- Saturated Fat: 10g
- Unsaturated Fat: 18g
- Trans Fat: 0g
- Carbohydrates: 54g
- Fiber: 5g
- Protein: 34g
- Cholesterol: 98mg
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