- 3 cups Broccoli (cut into florets)
- 3 cups Cauliflower (cut into florets)
- 2 cups Carrots (peeled and sliced 3/8 inch thick)
- 1/4 cup Olive oil
- 1/2 tsp Garlic powder
- 3/4 tsp Sea salt (to taste)
- 1/4 tsp Black pepper (to taste)
- 1/3 cup Grated parmesan cheese
- 1 tbsp Olive oil
- 1 medium Onion (diced)
- 1 lb Ground beef
- 1 tsp Sea salt
- 1/2 tsp Black pepper
- 1 1/2 cups Marinara sauce
- 2 tsp Italian seasoning
- 1 1/2 cups Mozzarella cheese (shredded)
- Serving size is 1 cup. Store leftovers in an airtight container in the refrigerator for 3-4 days. This casserole reheats well in both the oven and microwave. Check out full recipe tips and step-by-step photos at wholesomeyum.com/ground-beef-casserole. Meal prep options available.