This hearty baked pasta is a crowd-pleaser that feeds the whole family-with leftovers for lunch the next day! Penne pasta and fresh spinach are tossed in a rich marinara sauce, then layered with melty mozzarella and a savory Italian cheese blend. Baked until bubbly and golden, it’s the ultimate comfort food.
To finish, a buttery toasted panko topping adds crunch, while Parmesan and chili flakes bring extra flavor. Serve it straight from the baking dish for maximum cheese pull and plenty of oohs and aahs at the table.
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Values are calculated per serving from ingredient amounts and the ingredient nutrition reference per 100g. Allergen and diet labels use available ingredient metadata and name matching; always check product labels for strict diets or allergies. Some ingredient amounts or nutrition values were incomplete, so this is marked as a partial estimate.
Ingredients
Instructions
- Preheat oven to 425°F with rack in top position. Bring a large pot of salted water to a boil. Roughly chop the spinach.
- Add penne to boiling water and cook until almost al dente, 9-11 minutes. Reserve 1 cup pasta water, then drain. While pasta cooks, coat an 8×8-inch baking dish with cooking spray.
- In the same pot over medium-high heat, combine crushed tomatoes, spinach, stock concentrates, Italian seasoning, garlic powder, 1/4 cup reserved pasta water and 2 tablespoons butter. Cook, stirring, until butter melts and mixture combines, 1-2 minutes. Remove from heat. Add drained penne, mozzarella and Italian cheese blend; stir to coat. Season with 1/4 teaspoon salt and pepper to taste.
- Transfer pasta mixture to prepared baking dish. Cover dish with foil (spray foil with cooking spray, coated side down). Bake on top rack until bubbling, 13-15 minutes. Be careful of steam when removing foil.
- Meanwhile, melt garlic herb butter in a medium pan over medium heat. Add panko and cook, stirring, until golden, 3-4 minutes. Transfer to a small bowl.
- Let baked penne cool 5 minutes. Top with garlic herb panko, Parmesan and chili flakes to taste. Serve family style from the dish.
Recipe Tips
For extra servings, use a 9×13-inch dish and double the ingredients; adjust cook time as needed.
Reserve more pasta water if the sauce seems too thick before baking.
Let the bake rest for 5 minutes after removing from oven for easier serving.
FAQ
Can I use frozen spinach instead of fresh?
Yes, thaw and squeeze dry about 5 ounces of frozen spinach before adding to the sauce.
How do I store leftovers?
Cool completely, then refrigerate in an airtight container for up to 4 days. Reheat in the oven or microwave.
Can I make this dish ahead of time?
Assemble the unbaked casserole, cover and refrigerate up to 24 hours. Bake as directed, adding 5-10 minutes to the baking time.





























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