Garlic Parmesan Chicken & Steak Bake with Cheesy Loaded Mashed Potatoes

Hearty, indulgent, and absolutely packed with flavor! This dish is a weeknight dream turned gourmet—with tender bites of garlic-Parmesan chicken and steak, all nestled over creamy, cheesy mashed potatoes loaded with bacon and green onions. It’s comfort food elevated—and every bite delivers a savory punch.
Why You’ll Love This Recipe
- Combines two favorite proteins—chicken AND steak
- Perfectly seasoned with garlic, herbs, and fresh Parmesan
- Served over bubbly, cheesy mashed potatoes that are next-level delicious
- A showstopping dish for family dinners or special nights in!
Ingredients
For the Chicken & Steak:
- 2 chicken breasts, cubed
- 2 ribeye steaks, cubed
- 2 tbsp olive oil
- 4 cloves garlic, minced
- ½ cup grated Parmesan cheese
- 1 tsp Italian seasoning
- ½ tsp salt
- ¼ tsp black pepper
- Fresh parsley, chopped (for garnish)
For the Cheesy Loaded Mashed Potatoes:
- 4 large russet potatoes, peeled and cubed
- ½ cup heavy cream
- ¼ cup sour cream
- 1 cup shredded cheddar cheese
- ½ cup shredded mozzarella cheese
- 4 slices bacon, cooked and crumbled
- 3 green onions, sliced (green parts only)
- Salt and pepper, to taste
Instructions
1️⃣ Make the Mashed Potatoes:
- Add cubed potatoes to a pot of salted water, bring to a boil, and cook for 15–20 minutes until tender.
- Drain and mash until smooth.
- Stir in heavy cream, sour cream, salt, and pepper to taste.
- Fold in cheddar, mozzarella, crumbled bacon, and green onions.
2️⃣ Bake the Loaded Mash:
- Preheat oven to 375°F (190°C).
- Spread the mashed potatoes into a greased baking dish.
- Bake for 20–25 minutes until the top is golden and bubbly.
3️⃣ Sear the Chicken & Steak:
- While the potatoes bake, season the chicken and steak cubes with minced garlic, Parmesan, Italian seasoning, salt, and pepper.
- Heat olive oil in a large skillet over medium-high heat.
- Sear the meat in batches for 4–5 minutes per side, or until beautifully golden and cooked through.
4️⃣ Plate & Garnish:
- Scoop generous portions of cheesy mashed potatoes onto plates.
- Top with the sizzling garlic-Parmesan chicken and steak bites.
- Sprinkle with fresh parsley and serve hot!
Tips & Serving Ideas
- Want a crispy finish? Broil the mashed potatoes for the last 2–3 minutes of baking.
- Add roasted broccoli or green beans on the side for a pop of color and crunch.
- Swap ribeye for sirloin or flank steak for a leaner version.
Nutrition Info (Per Serving)
- Calories: ~710 kcal
- Protein: ~48g
- Carbs: ~35g
- Fat: ~42g
Craving comfort food with a gourmet twist? This Garlic Parmesan Chicken & Steak Bake checks all the boxes—creamy, crispy, cheesy, and full of juicy, garlicky bites. It’s one of those meals that feels like a hug on a plate.