Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes is a delightful dish perfect for any occasion. This recipe combines tender chicken breasts with flavorful sautéed vegetables and creamy mashed potatoes, creating a satisfying meal that’s both comforting and elegant. Whether it’s a weeknight dinner or a special gathering, this dish stands out for its rich flavors and ease of preparation.
Why You’ll Love This Recipe
- Quick to Prepare: With just 15 minutes of prep time, you can have this delicious meal ready in under an hour.
- Flavor-Packed: The combination of garlic butter and fresh vegetables creates an explosion of taste that will impress your guests.
- Versatile Ingredients: You can easily swap out chicken for turkey or beef, making it adaptable to your personal preferences.
- Perfect for Meal Prep: This dish keeps well in the fridge, making it ideal for preparing meals ahead of time.
- Garnished Delight: Fresh parsley not only adds flavor but also enhances the visual appeal of your plate.
Tools and Preparation
To create this irresistible Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes, having the right tools on hand will make the process smoother. Here are some essential tools that will help you in the kitchen.
Essential Tools and Equipment
- Skillet
- Potato masher
- Knife
- Cutting board
Importance of Each Tool
- Skillet: A good skillet ensures even cooking of the chicken and vegetables while allowing for easy sautéing.
- Potato masher: This tool is essential for achieving that creamy texture in mashed potatoes without lumps.
- Knife: A sharp knife is important for safely and efficiently slicing vegetables.
- Cutting board: A sturdy cutting board provides a safe surface to chop your ingredients.

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
- ½ cup milk
- Salt & pepper
How to Make Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes
Step 1: Boil the Potatoes
Boil the cubed potatoes in salted water until they are tender. This usually takes about 15-20 minutes.
Step 2: Mash the Potatoes
Once boiled, drain the potatoes. In a bowl, mash them with butter, milk, salt, and pepper until creamy. Set aside.
Step 3: Cook the Chicken
In a skillet over medium heat, add olive oil and butter. Season the chicken breasts with garlic powder, salt, and pepper. Cook for about 6-7 minutes on each side or until golden brown and cooked through. Remove from skillet and set aside.
Step 4: Sauté the Vegetables
In the same skillet, add another tablespoon of olive oil if needed. Sauté sliced onion, peppers, mushrooms, and minced garlic until they are softened—approximately 5-7 minutes.
Step 5: Assemble Your Dish
Plate a generous portion of mashed potatoes as a base. Top with the cooked chicken breast and surround it with sautéed vegetables. Garnish with fresh parsley before serving.
Enjoy your flavorful Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes!
How to Serve Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes
Serving Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes can elevate your dining experience. This dish not only looks delightful but also offers a wonderful blend of flavors. Here are some creative serving suggestions to make the most of this meal.
Plating Suggestions
- Use a large plate: Place the mashed potatoes in the center and arrange the chicken on top for a stunning presentation.
- Add a colorful garnish: Sprinkle fresh parsley over the dish to enhance its visual appeal.
Accompaniments
- Serve with crusty bread: A slice of warm, crusty bread can be perfect for soaking up any leftover garlic butter.
- Include a salad: A fresh green salad makes a light and healthy side, balancing the richness of the main dish.
Sauce Options
- Drizzle extra garlic butter: For those who love garlic, serve additional melted garlic butter on the side for dipping.
- Consider a splash of lemon juice: A squeeze of lemon adds brightness and cuts through the richness.
How to Perfect Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes
Perfecting Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes is about attention to detail. Here are some tips to ensure you create an outstanding dish every time.
- Choose quality chicken: Fresh, high-quality chicken breasts will enhance flavor and texture.
- Don’t rush the potatoes: Allowing the potatoes to boil until tender ensures creamy mashed potatoes.
- Use fresh herbs: Fresh parsley or other herbs can brighten up your dish significantly.
- Adjust seasoning: Taste as you cook; don’t hesitate to add more salt and pepper as needed.
- Cook veggies just right: Keep your peppers and mushrooms vibrant by cooking them until they’re tender but not soggy.
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 enhance your meal. Here are some great options that complement this flavorful dish well.
- Steamed Broccoli: Lightly steamed broccoli adds color and nutrients while keeping it healthy.
- Roasted Asparagus: Roasting asparagus brings out its natural sweetness and pairs wonderfully with chicken.
- Garlic Bread: Crispy garlic bread is perfect for sopping up sauce or extra butter from the dish.
- Coleslaw: A crunchy coleslaw provides a refreshing contrast to the creamy mashed potatoes.
- Quinoa Salad: A light quinoa salad tossed with lemon dressing offers protein and fiber without overpowering flavors.
- Grilled Zucchini: Grilled zucchini slices add a smoky flavor that complements the main dish beautifully.
Common Mistakes to Avoid
Cooking Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes can be a delightful experience. However, some common mistakes can hinder your culinary success.
- Overcooking the Chicken: Overcooked chicken can become dry. Use a meat thermometer to ensure it reaches an internal temperature of 165°F.
- Neglecting Seasoning for Veggies: Lack of seasoning can lead to bland vegetables. Always add salt and pepper while sautéing for enhanced flavor.
- Rushing the Mashed Potatoes: Inadequate mashing can result in lumps. Take your time to mash thoroughly and incorporate butter and milk evenly.
- Skipping the Garnish: A dish without garnish looks plain. Always top with fresh parsley for added color and flavor.
- Using Cold Ingredients: Cold milk and butter can cool down your mashed potatoes. Ensure they are at room temperature before mixing for a creamy texture.

Storage & Reheating Instructions
Refrigerator Storage
- Store leftovers in an airtight container.
- Refrigerate within two hours of cooking.
- Consume within 3-4 days for best quality.
Freezing Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes
- Allow the dish to cool completely before freezing.
- Use freezer-safe containers or bags for storage.
- It can be frozen for up to 3 months.
Reheating Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes
- Oven: Preheat to 350°F, cover with foil, and heat for 20-25 minutes until warmed through.
- Microwave: Heat in a microwave-safe dish on medium power for 2-3 minutes, stirring halfway through.
- Stovetop: Sauté over low heat in a skillet until heated, adding a splash of broth if needed.
Frequently Asked Questions
Here are some common questions about preparing Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes.
Can I use different vegetables in Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes?
Absolutely! Feel free to use any seasonal vegetables you enjoy, such as zucchini or spinach.
How do I make my mashed potatoes creamier?
For creamier mashed potatoes, add more milk or cream and mash them well until smooth.
What can I substitute for chicken in this recipe?
Turkey or beef chops work great as alternatives to chicken while maintaining delicious flavors.
How long does it take to prepare Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes?
The prep time is about 15 minutes, followed by 25 minutes of cooking time.
Can I meal prep this dish?
Yes! This recipe is perfect for meal prep and tastes great reheated throughout the week.
Final Thoughts
Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes is not just a feast for the eyes but also a comforting meal option that’s easy to prepare. You can customize it by swapping out proteins or adding more veggies. Try this versatile recipe today!
Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes
- Total Time: 40 minutes
- Yield: Serves 2
Description
Garlic Butter Chicken with Mushrooms, Peppers & Mashed Potatoes is a delightful and comforting dish that seamlessly blends tender chicken breasts with sautéed vegetables and creamy mashed potatoes. This recipe is perfect for both casual weeknight dinners and special occasions, offering rich flavors and a satisfying meal that everyone will love. With its quick preparation time and versatility, you can easily adapt it to suit your preferences by swapping out proteins or adding seasonal vegetables. Enjoy the savory aroma of garlic butter as you create this elegant yet simple dish that’s sure to impress your guests!
Ingredients
- 2 chicken breasts
- 1 cup mushrooms, sliced
- 1 red bell pepper, sliced
- 1 yellow bell pepper, sliced
- 3 medium potatoes, peeled and cubed
- 1 tbsp olive oil
- 2 tbsp butter
- Salt and pepper to taste
- Fresh parsley for garnish
Instructions
- Boil cubed potatoes in salted water until tender (15–20 minutes). Drain and mash with butter, milk, salt, and pepper until creamy.
- Heat olive oil and butter in a skillet over medium heat. Season chicken breasts with garlic powder, salt, and pepper. Cook for 6–7 minutes on each side until golden brown and cooked through. Remove from skillet.
- In the same skillet, add more olive oil if needed, then sauté onions, peppers, mushrooms, and minced garlic until softened (5–7 minutes).
- Serve mashed potatoes topped with chicken breast and sautéed vegetables. Garnish with fresh parsley before serving.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Category: Main
- Method: Sautéing
- Cuisine: American
Nutrition
- Serving Size: 1 plate (approximately 500g)
- Calories: 610
- Sugar: 3g
- Sodium: 610mg
- Fat: 30g
- Saturated Fat: 11g
- Unsaturated Fat: 18g
- Trans Fat: 0g
- Carbohydrates: 60g
- Fiber: 6g
- Protein: 30g
- Cholesterol: 95mg