Halloween Monster Meatball Sliders Recipe – Easy Party Food!
Ingredients
For the Homemade Meatballs
- 1 ½ pounds ground beef (80/20 recommended).
- ½ cup plain breadcrumbs.
- 1 large egg.
- ¼ cup grated Parmesan cheese.
- 2 tablespoons milk.
- 2 cloves garlic, minced.
- 1 teaspoon Italian seasoning.
- ½ teaspoon onion powder.
- ½ teaspoon salt.
- ¼ teaspoon black pepper.
For the Sliders
- 12 soft Hawaiian slider rolls.
- 2 cups marinara sauce.
- 6 slices provolone cheese, cut in half.
- 2 tablespoons melted butter.
- ½ teaspoon garlic powder.
- 1 tablespoon chopped fresh parsley (optional).
For the Monster Decorations
- 12 large black olives, sliced into rings.
- 4 mozzarella cheese sticks, cut into small triangles for monster teeth.
- 2 tablespoons cream cheese, softened (to help attach the olive eyes).
Optional Ingredients
- ¼ teaspoon crushed red pepper flakes for extra heat.
- ½ cup shredded mozzarella cheese for extra cheesiness.
- Fresh basil leaves for garnish.
- 1 tablespoon grated Parmesan for sprinkling before serving.
Ingredient Substitutions
- Ground beef: Use ground turkey or ground chicken instead. Make sure poultry meatballs reach an internal temperature of 165°F.
- Breadcrumbs: Panko breadcrumbs or crushed crackers work well.
- Provolone cheese: Substitute mozzarella, cheddar, or Monterey Jack.
- Hawaiian rolls: Use regular dinner rolls or soft potato slider buns.
- Marinara sauce: Use your favorite homemade tomato sauce or a store-bought spaghetti sauce.
- Black olives: Sliced green olives can also create fun monster eyes.
- Cream cheese: A small amount of mayonnaise can help attach the olive eyes.
Equipment Needed
- Large mixing bowl for combining the meatball ingredients.
- Measuring cups and measuring spoons.
- Cutting board.
- Sharp kitchen knife.
- Baking sheet.
- Parchment paper or aluminum foil.
- Oven.
- Meat thermometer for checking the meatballs.
- Large skillet or saucepan for heating marinara sauce.
- Wooden spoon or spatula.
- Small mixing bowl for melted garlic butter.
- Pastry brush for brushing the slider tops.
- Cheese grater, if using block cheese.
- Small spoon for assembling the monster decorations.
- Serving platter for presenting the finished sliders.
Step-by-Step Instructions
Step 1: Preheat the Oven
Preheat your oven to 400°F.
Line a large baking sheet with parchment paper or lightly grease it with cooking spray.
Preheating the oven helps the meatballs cook evenly and develop a lightly browned exterior.
Allow the oven to reach the full temperature before putting the meatballs inside.
Step 2: Prepare the Meatball Mixture
In a large mixing bowl, add the ground beef, breadcrumbs, egg, Parmesan cheese, milk, minced garlic, Italian seasoning, onion powder, salt, and black pepper.
Gently mix everything using clean hands or a fork until the ingredients are evenly combined.
Avoid overmixing because this can make the meatballs dense and tough.
The mixture should look evenly combined and hold together when pressed gently.
Step 3: Shape the Meatballs
Divide the mixture into 12 equal portions.
Roll each portion gently between your palms to form a round meatball, approximately 1 ½ inches wide.
Place the meatballs on the prepared baking sheet, leaving a little space between each one.
Lightly wet your hands with water to prevent the meat mixture from sticking.
Step 4: Bake the Meatballs
Place the baking sheet in the preheated oven.
Bake at 400°F for approximately 18-22 minutes, depending on the size of your meatballs.
Use a food thermometer to check the internal temperature. Ground beef meatballs must reach 160°F in the center for food safety.
The meatballs should be browned on the outside, cooked through, and no longer pink in the center.
Avoid relying on color alone to determine whether ground beef is safely cooked.
Step 5: Heat the Marinara Sauce
While the meatballs are baking, pour the marinara sauce into a medium saucepan.
Place it over medium-low heat and stir occasionally.
Allow the sauce to warm for approximately 5-7 minutes until it is hot and begins to gently simmer.
Once the meatballs are cooked, carefully transfer them into the warm marinara sauce.
Gently turn them to coat all sides.
Keep the heat low to prevent the sauce from splattering or sticking to the bottom of the pan.
Step 6: Prepare the Slider Buns
Slice the Hawaiian slider rolls horizontally if they are not already separated.
Place the bottom halves on a baking sheet or oven-safe baking dish.
Arrange the rolls close together so they stay soft and hold their shape during assembly.
If desired, lightly toast the cut sides for 2-3 minutes at 350°F.
Step 7: Assemble the Meatball Sliders
Place one marinara-coated meatball on each bottom slider bun.
Spoon a little extra marinara sauce over each meatball.
Add half a slice of provolone cheese over each meatball.
The cheese should cover part of the meatball and gently drape over the sides, creating a fun monster-mouth appearance.
Place the baking dish in a 350°F oven for approximately 3-5 minutes, or until the cheese melts.
Do not add too much marinara sauce, as excess liquid can make the slider buns soggy.
Step 8: Make the Monster Eyes
Remove the sliders from the oven and allow them to cool slightly.
Place a small dot of softened cream cheese on the upper part of each meatball or bun.
Add two sliced black olive rings to each slider to create monster eyes.
Gently press them into place so they stay attached.
For a more playful Halloween appearance, use olives of different sizes or position the eyes slightly unevenly.
Step 9: Add the Monster Teeth
Cut mozzarella cheese sticks into small triangular pieces.
Carefully tuck two or three cheese triangles into the exposed front edge of each meatball to create spooky monster teeth.
You can position the triangles upward or downward to give every monster a different expression.
Keep the teeth small so they stay in place without covering the entire meatball.
Step 10: Brush with Garlic Butter and Serve
In a small bowl, combine melted butter and garlic powder.
Use a pastry brush to lightly coat the tops of the slider buns with the garlic butter mixture.
Sprinkle with chopped parsley if desired.
Arrange the finished Halloween Monster Meatball Sliders on a serving platter.
Serve warm while the meatballs are juicy and the cheese is soft and melted.
Your spooky, cheesy Halloween party sliders are ready to enjoy!
Nutrition Facts
Cost To Make This Recipe
Item – Estimated Cost (USD).
Ground beef (1 ½ pounds) – $7.50.
Hawaiian slider rolls (12 count) – $3.50.
Marinara sauce (24 ounces) – $2.50.
Provolone cheese (6 slices) – $1.50.
Breadcrumbs, egg, milk, and Parmesan – $1.75.
Garlic and seasonings – $0.75.
Black olives – $1.25.
Mozzarella cheese sticks – $1.50.
Cream cheese – $0.50.
Butter and parsley – $0.75.
Estimated Total Recipe Cost
Approximately $21.50 USD.
Estimated Cost Per Serving
Approximately $3.58 USD per serving.
