When pizza cravings strike on a busy weekday, skip the high-carb crust and grab one of these High-Protein Pizza & Cheese Jars! Packed with savory ground beef, rich low-carb marinara, gooey melted mozzarella, and mini pepperonis, this genius meal-prep hack delivers all the iconic flavors of a loaded meat lover’s pizza in a portable, macro-friendly jar.
Why You’ll Love This Recipe
Pure Pizza Flavor, Zero Guilt: Satisfies your pizza cravings while keeping net carbs low and protein sky-high.
Meal-Prep Perfection: Layered in glass mason jars for easy grab-and-go lunches throughout the week.
Keto & Gluten-Free: Naturally low-carb with zero flour or artificial fillers.
Essential Kitchen Equipment
16 oz Wide-Mouth Mason Jars (Oven-Safe): Wide-mouth jars make filling, baking, and eating straight from the glass effortless.
Large Skillet: For browning and seasoning the ground beef.
Baking Sheet: Holds the jars stably inside the oven while melting the cheese top layer.
Ingredients
For the Meat & Sauce Base:
1 lb (450g) 90% or 93% lean ground beef (or ground Italian sausage/turkey)
1 tbsp Italian seasoning (dried oregano, basil, thyme, and rosemary)
1/2 tsp Garlic powder
1/2 tsp Onion powder
1/2 tsp Crushed red pepper flakes (optional for heat)
Salt and black pepper to taste
1.5 cups No-sugar-added marinara or pizza sauce (such as Rao’s Homemade)
For the Toppings:
1 cup Shredded low-moisture mozzarella cheese
1/4 cup Grated Parmesan cheese
1/4 cup Mini pepperoni slices
1 tsp Dried Italian herbs (for garnish)
Step-by-Step Instructions
Step 1: Cook & Season the Meat
1. Heat a large skillet over medium-high heat. Add the ground beef and cook for 6 to 8 minutes, breaking it into small crumbles until browned.
2. Drain any excess fat from the skillet.
3. Stir in the Italian seasoning, garlic powder, onion powder, crushed red pepper flakes, salt, and black pepper.
4. Pour in the marinara sauce, stir well, and let it simmer on low heat for 3 to 5 minutes until the sauce coats the beef evenly.
Step 2: Layer the Jars
1. Evenly divide the warm ground beef and marinara mixture among 3 to 4 heat-safe 16 oz mason jars, filling them about three-quarters full.
2. Top each jar with a generous layer of shredded mozzarella and a sprinkle of grated Parmesan cheese.
3. Press a layer of mini pepperonis into the cheese on top and sprinkle with a pinch of Italian herbs.
Step 3: Melt & Broil
1. Arrange the open, lidless jars on a baking sheet.
2. Place under the oven broiler on High for 2 to 3 minutes (or bake at 375°F/190°C for 8 to 10 minutes) until the cheese top is bubbly and golden brown.
3. Let the jars cool slightly before handling or sealing.
Chef’s Tips & Variations
Custom Toppings: Customize your jar just like a real pizza! Add diced green peppers, sliced black olives, or sautéed mushrooms directly into the meat layer.
Extra Creaminess: Add a tablespoon of ricotta cheese or cottage cheese right beneath the mozzarella layer for a lasagna-style twist.
Glass Safety Note: Ensure your glass jars are heat-safe before placing them in the oven, and avoid placing cold jars directly into a hot oven to prevent thermal shock.
Nutritional Breakdown (Per Jar)
Servings: 3 jars
Calories: ~380 kcal
Protein: 38g
Net Carbs: 5g
Fat: 22g
Frequently Asked Questions (FAQ)
How do I reheat these pizza jars during the week?
Simply remove the metal lid and microwave for 60 to 90 seconds until the center is hot and the cheese is melted again.
How long do they last in the fridge?
Sealed tightly with their lids once cooled, these jars remain fresh and delicious in the refrigerator for up to 4 to 5 days.