21 Day Fix Lazy Butternut Squash Lasagna {Gluten-free, One Skillet}

INGREDIENTS

2 tsp

olive oil

2 cups

butternut squash, sliced into half or quartered moons

1 cup

fresh spinach, shredded

1 lb

grass fed ground sirloin (would also be great with poultry sausage)

1/2

onion, diced

3 cloves

garlic, minced

1 1/2 cups

homemade or no-sugar added jarred tomato or marinara sauce

1 1/4 cups

ricotta cheese

egg

1 tbsp

Parmesan cheese, plus more for topping

1 cup

shredded mozzarella cheese

fresh ground pepper

fresh basil