Lemon ricotta stuffed shells with creamy citrusy filling and bubbly mozzarella over rich tomato sauce. ♡
These vegetarian lemon ricotta stuffed shells take the classic Italian comfort food and brighten it with fresh lemon zest and basil. Each shell holds a creamy whipped ricotta filling that turns silky in the oven, then gets baked under bubbly mozzarella and a slow simmered marinara. For more ideas, see our Vegetarian Black Bean Enchilada Bake.
Italian comfort food that feels fancy but bakes itself. Let’s make it together.
Ingredients
Lemon Ricotta Stuffed Shells
- 20 jumbo pasta shells, about 8 oz
- 16 oz whole milk ricotta
- 1 large egg
- 1 cup freshly grated parmesan, divided
- 1 tbsp lemon zest, from 1 large lemon
- 1 tbsp lemon juice
- 1/4 cup fresh basil, chopped, plus more for garnish
- 1/2 tsp kosher salt
- 1/4 tsp black pepper
- 1/4 tsp ground nutmeg
- 3 cups marinara sauce
- 2 cups shredded mozzarella
How to Make Lemon Ricotta Stuffed Shells
- **Boil.** Cook pasta shells in salted water 3 minutes under package time. Drain and toss with a drizzle of olive oil so they do not stick.
- **Whip.** In a food processor pulse ricotta 30 seconds until silky. Add egg, 3/4 cup parmesan, lemon zest, lemon juice, basil, salt, pepper, and nutmeg. Pulse to combine.
- **Build.** Preheat oven to 375F. Spread 2 cups marinara in the bottom of a 9 by 13 baking dish.
- **Fill.** Transfer ricotta filling to a piping bag or zip top bag with the corner snipped. Pipe into each shell until just rounded.
- **Arrange.** Nestle stuffed shells in the marinara, open side up. Top with remaining marinara, mozzarella, and the rest of the parmesan.
- **Bake.** Cover with foil and bake 25 minutes. Uncover and bake 10 more minutes until the cheese is bubbly and starting to brown.
- **Rest.** Let rest 10 minutes. Garnish with fresh basil and serve.
Why This Recipe Works
Whipping the ricotta in a food processor for 30 seconds is what gives the filling its silky cloud-like texture. Right out of the tub ricotta is grainy and dense, but a quick whip introduces air and breaks down the curds, so the filling reads more like a fluffy cheesecake batter than cottage cheese.
Lemon zest brightens the entire pan and is what separates this from every basic stuffed shell recipe. Citrus oils in the zest cut through the heavy cheese and tomato to keep each bite from feeling leaden, while the actual lemon juice adds gentle acidity. Together they make a baked pasta you can keep eating without feeling weighed down.
Undercooking the shells by 3 minutes is the rule for stuffed pasta that holds its shape. Fully cooked shells turn soft and tear when you stuff them, but al dente shells stay rigid for stuffing and finish cooking in the oven absorbing the marinara. They come out tender but still structured. For more ideas, see our Vegetarian Chickpea Shawarma Wraps.
Tips
- Whip the ricotta in a food processor for 30 seconds. The cloudlike texture matters.
- Use whole milk ricotta, not part skim. Part skim is grainy and watery.
- Cook the shells 3 minutes under package time so they hold their shape during stuffing.
- Use a piping bag or zip top bag with the corner snipped to fill the shells without breaking them.
- Store leftovers in the baking dish covered up to 4 days.
- Common mistake: do not overstuff the shells. They will burst in the oven.
Variations
- Add 1 cup chopped sauteed spinach to the filling.
- Stir 1/4 cup pesto into the marinara for green flavor.
- Top with crushed red pepper for a spicy kick.
- Use vodka sauce instead of marinara for richer flavor.
- Add fresh basil ribbons after baking for a fragrant finish.
- Scatter fresh mozzarella pearls over the top in addition to shredded.
Looking for more recipes? Try our Cajun Chicken Alfredo Pasta or Vegan Creamy Mushroom Soup next.
Common Mistakes to Avoid
- Skipping the ricotta whip: Unwhipped ricotta is grainy. A 30 second processor whip transforms the texture into a cloud.
- Using fully cooked shells: Shells must be al dente to hold their shape. Cook 3 minutes under package time.
- Overfilling the shells: Fill until just rounded, not bulging. Overfilled shells split open in the oven.
- Skipping the foil cover: Cover for the first 25 minutes to steam the pasta tender. Uncover only at the end to brown the cheese.
Lemon Ricotta Stuffed Shells
Ingredients
Method
- **Boil.** Cook pasta shells in salted water 3 minutes under package time. Drain and toss with a drizzle of olive oil so they do not stick.
- **Whip.** In a food processor pulse ricotta 30 seconds until silky. Add egg, 3/4 cup parmesan, lemon zest, lemon juice, basil, salt, pepper, and nutmeg. Pulse to combine.
- **Build.** Preheat oven to 375F. Spread 2 cups marinara in the bottom of a 9 by 13 baking dish.
- **Fill.** Transfer ricotta filling to a piping bag or zip top bag with the corner snipped. Pipe into each shell until just rounded.
- **Arrange.** Nestle stuffed shells in the marinara, open side up. Top with remaining marinara, mozzarella, and the rest of the parmesan.
- **Bake.** Cover with foil and bake 25 minutes. Uncover and bake 10 more minutes until the cheese is bubbly and starting to brown.
- **Rest.** Let rest 10 minutes. Garnish with fresh basil and serve.
Notes
Sources: USDA FoodData Central for nutrition data and Harvard T.H. Chan School of Public Health on plant based protein.
