Creamy Garlic Mushroom Stuffed Shells for Cozy Dinner

Creamy Garlic Mushroom Stuffed Shells — a cozy dinner idea that’s better than takeout! After making this many times, I’ve discovered the trick to a perfectly creamy garlic mushroom sauce that won’t make your shells watery. If you love recipes like this, you’ll also enjoy Creamy Zucchini Noodle Chicken Alfredo Recipe and Easy Veggie Scrambled Eggs on Toast for Quick Breakfast.

What You'll Need for Creamy Garlic Mushroom Stuffed Shells for Cozy Dinner

Choosing the right ingredients makes a big difference, but this recipe is forgiving enough to work with what you have.

• 12 oz jumbo pasta shells
• 1 lb mushrooms, sliced
• 4 cloves garlic, minced
• 1 cup ricotta cheese
• 1 cup shredded mozzarella cheese
• 1/2 cup grated Parmesan cheese
• 2 cups marinara sauce
• Salt and pepper, to taste
• 1 tsp dried thyme
• 1 tsp dried oregano
• 1/2 tsp red pepper flakes (optional)
• 2 tbsp olive oil
• 2 tbsp butter
• Optional: Fresh parsley, chopped
• Optional: Grated Parmesan cheese
• Optional: Red pepper flakes

How to Make Creamy Garlic Mushroom Stuffed Shells for Cozy Dinner

1. Cook pasta shells: Cook pasta shells according to package instructions until al dente. Drain and set aside.
2. Sauté mushrooms: In a large skillet, heat olive oil and butter over medium heat. Add sliced mushrooms, salt, and pepper. Cook until mushrooms release their moisture and begin to brown.
3. Add garlic and seasonings: Add minced garlic, dried thyme, dried oregano, and red pepper flakes (if using) to the skillet. Cook for an additional 1-2 minutes until fragrant.
4. Create garlic mushroom sauce: Stir in 1/2 cup of marinara sauce and 1/2 cup of water. Simmer for 5 minutes to create a creamy garlic mushroom sauce.
5. Mix cheeses: In a bowl, combine ricotta cheese, 1/2 cup of shredded mozzarella cheese, and 1/4 cup of grated Parmesan cheese. Season with salt and pepper.
6. Stuff pasta shells: Mix the garlic mushroom sauce into the cheese mixture. Stuff each pasta shell with the cheese and mushroom mixture, placing them seam-side up in a baking dish.
7. Bake: Pour the remaining marinara sauce over the stuffed shells. Top with remaining mozzarella and Parmesan cheeses. Bake at 375°F (190°C) for 20-25 minutes until bubbly and golden.
8. Serve: Let the Creamy Garlic Mushroom Stuffed Shells rest for 5 minutes before serving. Garnish with fresh parsley and additional red pepper flakes if desired.

Storing & Reheating Creamy Garlic Mushroom Stuffed Shells for Cozy Dinner

Short-Term Storage

Store in an airtight container in the fridge. Store leftovers in an airtight container in the fridge for up to 4 days. Make-ahead tip: Stuffed shells can be prepared a day ahead and refrigerated before baking.

Freezing Creamy Garlic Mushroom Stuffed Shells for Cozy Dinner

Freeze stuffed shells before baking for up to 3 months. Thaw overnight in the fridge before baking.

How to Reheat Without Drying It Out

Oven: Reheat in the oven at 350°F (175°C) for 15-20 minutes until warmed through. Microwave: Reheat individual portions in the microwave for 1-2 minutes until warmed through.

Recipe Notes

• Chef tip: To save time, use a food processor to chop the mushrooms and garlic.
• Best substitution: For a gluten-free version, use gluten-free pasta shells and ensure all other ingredients are certified gluten-free.
• Make-ahead: Stuffed shells can be assembled a day ahead and refrigerated before baking.
• Scaling: This recipe can be easily doubled or halved to serve more or fewer people.
• Troubleshooting: If your shells are still watery after baking, try draining them on a paper towel before serving.

Creamy Garlic Mushroom Stuffed Shells for Cozy Dinner

⏱

Prep

30 mins

🍳

Cook

25 mins

⏳

Total

55 mins

🍽

Serves

6 servings

🥗

Diet

Gluten-free option

Ingredients

Main Ingredients

• 12 oz jumbo pasta shells
• 1 lb mushrooms, sliced
• 4 cloves garlic, minced
• 1 cup ricotta cheese
• 1 cup shredded mozzarella cheese
• 1/2 cup grated Parmesan cheese
• 2 cups marinara sauce

Seasonings

• Salt and pepper, to taste
• 1 tsp dried thyme
• 1 tsp dried oregano
• 1/2 tsp red pepper flakes (optional)
• 2 tbsp olive oil
• 2 tbsp butter

Optional Toppings

• Fresh parsley, chopped
• Grated Parmesan cheese
• Red pepper flakes

Instructions

1. Cook pasta shells: Cook pasta shells according to package instructions until al dente. Drain and set aside.
2. Sauté mushrooms: In a large skillet, heat olive oil and butter over medium heat. Add sliced mushrooms, salt, and pepper. Cook until mushrooms release their moisture and begin to brown.
3. Add garlic and seasonings: Add minced garlic, dried thyme, dried oregano, and red pepper flakes (if using) to the skillet. Cook for an additional 1-2 minutes until fragrant.
4. Create garlic mushroom sauce: Stir in 1/2 cup of marinara sauce and 1/2 cup of water. Simmer for 5 minutes to create a creamy garlic mushroom sauce.
5. Mix cheeses: In a bowl, combine ricotta cheese, 1/2 cup of shredded mozzarella cheese, and 1/4 cup of grated Parmesan cheese. Season with salt and pepper.
6. Stuff pasta shells: Mix the garlic mushroom sauce into the cheese mixture. Stuff each pasta shell with the cheese and mushroom mixture, placing them seam-side up in a baking dish.
7. Bake: Pour the remaining marinara sauce over the stuffed shells. Top with remaining mozzarella and Parmesan cheeses. Bake at 375°F (190°C) for 20-25 minutes until bubbly and golden.
8. Serve: Let the Creamy Garlic Mushroom Stuffed Shells rest for 5 minutes before serving. Garnish with fresh parsley and additional red pepper flakes if desired.

Notes

• Chef tip: To save time, use a food processor to chop the mushrooms and garlic.
• Best substitution: For a gluten-free version, use gluten-free pasta shells and ensure all other ingredients are certified gluten-free.
• Make-ahead: Stuffed shells can be assembled a day ahead and refrigerated before baking.
• Scaling: This recipe can be easily doubled or halved to serve more or fewer people.
• Troubleshooting: If your shells are still watery after baking, try draining them on a paper towel before serving.

Storage

• Fridge: Store leftovers in an airtight container in the fridge for up to 4 days.
• Freezer: Freeze stuffed shells before baking for up to 3 months. Thaw overnight in the fridge before baking.
• Oven reheat: Reheat in the oven at 350°F (175°C) for 15-20 minutes until warmed through.
• Microwave reheat: Reheat individual portions in the microwave for 1-2 minutes until warmed through.
• Make ahead: Stuffed shells can be prepared a day ahead and refrigerated before baking.

Nutrition Per Serving

• Calories: 350
• Protein: 18g
• Fat: 12g
• Carbs: 45g
• Fiber: 3g
• Sugar: 5g
• Sodium: 800mg
• Cholesterol: 45mg
• Sat. Fat: 7g

Nutritional values are estimates only. Actual values may vary by brand and portion size.

Creamy Garlic Mushroom Stuffed Shells for Cozy Dinner FAQs

A Warm Final Note

I can’t wait for you to try Creamy Garlic Mushroom Stuffed Shells for Cozy Dinner and see how effortlessly it comes together. When you make it, pop back here and leave a rating or share how it turned out — I love hearing from you!