Calabacitas Rellenas de Carne Molida Recipe 😋 If you’re looking for a delicious low carb meal, these calabacitas rellenas are it! High protein, easy to make, and packed with flavor. INGREDIENTS: For the calabacitas: ► 3 Mexican squash (calabacitas) ► 1 lb. ground beef ► 1 tsp paprika ► 1 tsp chili powder ► 1 tsp garlic powder ► 1 tsp onion powder ► 1 tsp black pepper ► Salt to taste ► Monterrey Jack cheese For the sauce: ► 3 roma tomatoes ► 1/2 white onion ► 3 garlic cloves ► 4 chiles de arbol