Preheat oven to 350℉. Spray a 9×13-inch baking dish with cooking spray. Set aside. Bring pot of salted water to a boil. Cook the pasta, drain and set aside.
1
Add
Add the cheeses, Italian seasoning, salt, egg, and spinach to a bowl. Mix until combined. Transfer to a gallon-size storage bag and set aside.
2
Cook
Cook onions, peppers, ground beef & garlic. Add marinara & cook for 2-3 minutes. Set aside. Pour marinara into the bottom of the baking dish.
3
Serve
Add ricotta mixture to each shell & add to baking dish. Top with marinara & cheese. Bake for 30 minutes uncovered. Let rest before serving.
4
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