Cheesy Garlic Butter Meatball Sliders for a Crowd Tips, FAQ & printable recipe

Tips for success

If planning to serve these at a party, assemble them a few hours in advance and keep them covered in the refrigerator until ready to bake. This saves time and ensures everything is ready when guests arrive. Simply increase the baking time by a few minutes to account for the cold starting temperature of the ingredients, ensuring the center is thoroughly heated.

For a deeper flavor, brush the cut sides of the buns with a small amount of the garlic butter before adding the meatballs. This adds an extra layer of richness and ensures the interior of the bun is just as flavorful as the exterior. Use a high-quality, crusty slider bun if available, as it holds up better to the sauce and cheese than softer, more delicate varieties.

Variations

• Spicy Meatball Sliders: Add a teaspoon of crushed red pepper flakes to the marinara sauce and use pepper jack cheese instead of mozzarella for a spicy kick. This variation is excellent for those who enjoy bold flavors and heat in their comfort food.
• Pesto Meatball Sliders: Substitute the marinara sauce with a thick layer of basil pesto. The herbaceous notes of the pesto pair beautifully with the meatballs and mozzarella, offering a fresh, vibrant twist on the classic Italian-American recipe.

Storage and make-ahead

Fridge

Store leftovers in an airtight container for up to 2 days. Cool completely before refrigerating.

Freezer

Freezing is not recommended as the texture of the buns and the cheese will change significantly upon thawing and reheating.

Reheat

Reheat in a preheated 350°F (175°C) oven on a baking sheet until the cheese is melted and the buns are warmed through, about 10-15 minutes.

Store any leftover sliders in an airtight container in the refrigerator for up to 2 days. To maintain the best texture, ensure they have cooled completely before storing.

When ready to eat, reheat them in a moderate oven until the cheese is melted and the buns are warm and crisp. Avoid using a microwave, as it will cause the bread to become rubbery and the cheese to lose its desirable texture.

Assemble the sliders up to 24 hours before you plan to bake them. Keep the assembled dish covered tightly with plastic wrap in the refrigerator. When ready to serve, remove the plastic wrap, brush with the garlic butter mixture, and bake as directed.

This is an excellent way to handle large events without being stuck in the kitchen. Remember to add an extra 5-10 minutes to the baking time to ensure the ingredients reach the required temperature.

Serving ideas

Serve these sliders hot, directly from the oven for the best experience. They pair perfectly with a side of fresh salad, roasted vegetables, or extra marinara sauce for dipping.

Because they are individual portions, they are ideal for casual dining where guests can help themselves. Arrange them on a large platter to highlight the golden, herb-topped buns, which adds an inviting, professional look to any casual meal or party spread.

Consider offering a variety of dipping sauces alongside the sliders, such as a creamy ranch dressing or a spicy arrabbiata, to cater to different tastes. The sliders are filling on their own, so keep the sides simple and light to balance the richness of the cheese and meatballs.

Ensure you have plenty of napkins available, as these sliders are best enjoyed warm and can be quite gooey, especially when the cheese is at its peak melt.

Frequently asked questions

Recipe card

Cheesy Garlic Butter Meatball Sliders for a Crowd

Prep 15 minCook 25 minRest 5 minTotal 45 minServes 12

Ingredients

• 1 package slider buns
• 12 meatballs, cooked
• 1 cup marinara sauce
• 8 oz mozzarella cheese, shredded
• 1/4 cup unsalted butter, melted
• 1 tsp garlic powder
• 1 tbsp fresh parsley, chopped

Instructions

1. Preheat the oven to 350°F (175°C). Slice the package of slider buns in half horizontally. Place the bottom half into a 9x13 baking dish. Arrange the cooked meatballs evenly over the bottom buns and top each meatball with a spoonful of marinara sauce.
2. Sprinkle the shredded mozzarella cheese generously over the meatballs and sauce. Place the top half of the buns over the cheese. In a small bowl, mix the melted butter, garlic powder, and chopped parsley. Brush this mixture over the tops of the buns. Bake until the cheese reaches 160°F (71°C) and the rolls are golden brown.
3. Remove the baking dish from the oven and allow the sliders to rest for 5 minutes before slicing. This helps the cheese set slightly so it pulls perfectly when served. Use a spatula to lift the sliders out onto a plate and serve immediately while the cheese is still warm and gooey.

Contains: gluten, milk

Estimated nutrition per serving

Calories

420

Protein

18.5 g

Carbohydrates

32 g

Fat

23 g

Fiber

1.5 g

Sugar

4 g

Sodium

850 mg

Automatic estimate from the ingredient list, not laboratory-verified.