Vegetarian Pasta Recipes: 20 Easy Meatless Dinners From Stove to Grill

Good vegetarian pasta recipes don’t need meat to feel like a real dinner. They need three things: well-salted water, a sauce with real flavor, and vegetables cooked until they actually taste like something. This list gives you 20 meatless dinners that cover all three, from quick weeknight bowls to a smoky baked ziti.

Because this is a grilling site, many of these recipes use a gas grill, charcoal kettle, or pellet grill to add char and a hint of smoke. Every one also works on the stove or in the oven, so you can cook them any night of the year. If you want even more ideas after this list, browse our easy pasta recipes.

Quick Answer: The best vegetarian pasta recipes pair 1 lb (0.45 kg) of dried pasta with a bold sauce and grilled or roasted vegetables. Our top five: grilled veggie primavera, charred bell pepper penne, smoked mozzarella baked ziti, spinach ricotta shells, and lentil bolognese. Cook the pasta al dente, finish it in the sauce, and add a splash of pasta water.

Pasta and Grill Basics Before You Start

Great vegetarian pasta recipes share a few habits. Lock these in first and every recipe below gets easier.

Cook the pasta right. Boil 1 lb (0.45 kg) of dried pasta in about 4 quarts (3.8 L) of water with 1 to 2 tablespoons of kosher salt. Pull it 1 minute before the package time, because it finishes cooking in the sauce. Save 1 cup (240 ml) of the starchy water before draining. A splash of it turns a thin sauce into one that clings.

Set up a two-zone fire. Aim for medium-high heat, 400 to 450°F (204 to 232°C), on one side and a cooler zone on the other. Sear vegetables over direct heat, then slide them to the cool side if they brown before they soften. This works the same on gas, charcoal, or a pellet grill. Grilling also drives off water, which helps keep your sauce from turning watery.

Pick a mild wood. Vegetables soak up smoke fast. Apple, cherry, or alder add a light sweetness, while hickory and mesquite can turn zucchini bitter. A little smoke goes a long way.

Pitmaster Tip: Cut vegetables into big slabs or leave them whole, grill them, then chop. Small pieces fall through the grates and dry out before they char. Keep a grill basket on hand for cherry tomatoes and broccoli florets.

Common Mistake: Rinsing hot pasta. Rinsing washes away the surface starch that helps sauce stick. Only rinse pasta for cold salads, where you want to stop the cooking.

Check your cheese. Parmigiano-Reggiano and traditional pecorino are made with animal rennet, so strict vegetarians should look for cheeses labeled vegetarian.

Gear checklist:

• Large pot and colander
• 12-inch (30 cm) cast iron skillet
• Grill basket and long tongs
• Instant-read thermometer
• 9×13-inch (23×33 cm) baking dish
• Oil and a folded paper towel for oiling the grates

Grill cheat sheet for the recipes below:

Vegetable	Grill temp	Time	Done when
Zucchini planks	400°F (204°C)	3 min per side	Bends without breaking
Whole bell peppers	450°F (232°C)	10–12 min total	Skin blackened and blistered
Eggplant slices	400°F (204°C)	4–5 min per side	Creamy inside, deep marks
Corn on the cob	450°F (232°C)	10–12 min total	Kernels browned in spots
Portobello caps	425°F (218°C)	5–6 min per side	Springy, juices pooling
Broccoli florets	425°F (218°C)	8–10 min	Charred edges, tender stems

Grilled and Smoky Vegetarian Pasta Recipes

These six recipes lean on char. Fire does the flavor work, so the sauces can stay simple.

1. Grilled Veggie Pasta Primavera

Grill zucchini, yellow squash, red onion, and asparagus over direct 425°F (218°C) heat for 3 to 4 minutes per side, until dark grill marks show. Chop, then toss with 1 lb (0.45 kg) penne, olive oil, lemon zest, and torn basil. It turns a pile of summer produce into a full dinner in about 30 minutes.

2. Charred Bell Pepper Penne

Grill 3 large bell peppers whole at 450°F (232°C) for 10 to 12 minutes, turning until the skins blacken and blister. Steam them in a covered bowl for 10 minutes, then peel and slice. Simmer the strips with garlic and a splash of cream, and toss with penne. Our guide to grilled bell peppers covers the full method.

3. Grilled Zucchini Lemon Linguine

Cut 1½ lb (0.7 kg) of zucchini into ½-inch (1.3 cm) planks and grill at 400°F (204°C) for 3 minutes per side. The slices should bend without snapping and show golden-brown marks. Toss with linguine, lemon juice, garlic, chili flakes, and olive oil. It is bright, light, and ready in 25 minutes.

4. Smoky Eggplant Rigatoni

Slice 2 medium eggplants ¾ inch (2 cm) thick, salt them for 15 minutes, and pat dry. Brush with oil and grill at 400°F (204°C) for 4 to 5 minutes per side until creamy inside. Cube and fold into warm marinara with rigatoni and a pinch of smoked paprika. Eggplant gives the sauce a meaty bite without any meat.

5. Grilled Corn and Cherry Tomato Fusilli

Grill 4 husked ears at 450°F (232°C) for 10 to 12 minutes, turning often, then cut off the kernels. Put 1 pint (about 300 g) of cherry tomatoes in a grill basket at 400°F (204°C) for 8 to 10 minutes, until the skins split. Toss both with fusilli, butter, and basil. The tomatoes make their own light sauce.

6. Grilled Portobello Pappardelle

Marinate 4 large caps in balsamic vinegar, olive oil, and garlic for 15 to 30 minutes. Grill gill-side down at 425°F (218°C) for 5 to 6 minutes per side, until they feel springy and juices pool in the cap. Slice and toss with wide pappardelle, thyme, and butter. It is the closest thing to a steakhouse pasta without the steak.

Cheesy Vegetarian Pasta Recipes and Baked Dishes

When you want comfort food, these six deliver. Most can be built ahead, which makes them great for a crowd.

7. Smoked Mozzarella Baked Ziti

Mix 1 lb (0.45 kg) ziti, cooked 2 minutes shy of done, with 3 cups of marinara, 1 cup of ricotta, and 8 oz (227 g) smoked mozzarella. Bake covered at 375°F (190°C) for 20 minutes, then uncovered for 10 minutes. Pull it when the edges bubble and the center reaches 165°F (74°C), the USDA’s safe minimum for casseroles. Want to smoke your own? Try our smoked cheese recipe. [PHOTO: Baked ziti with browned, bubbling cheese in a 9×13 dish]

8. Spinach and Ricotta Stuffed Shells

Fill 24 jumbo shells with 15 oz (425 g) ricotta, 10 oz (283 g) frozen spinach squeezed dry in a towel, 1 egg, garlic, and shredded mozzarella. Nestle them in marinara, cover, and bake at 375°F (190°C) for 25 minutes. Uncover for 10 more minutes. Squeezing the spinach is the step that prevents a watery filling.

9. Skillet Four-Cheese Mac

Melt 4 tablespoons of butter in a cast iron skillet and whisk in ¼ cup (30 g) of flour for 1 minute. Add 3 cups (710 ml) of warm milk and stir over medium heat for 5 to 6 minutes, until it coats a spoon. Off the heat, stir in 12 oz (340 g) of shredded cheese, then fold in 1 lb (0.45 kg) of cooked elbows. Finish on the cool side of a 375°F (190°C) grill for 15 minutes for a toasty top.

10. Creamy Garlic Alfredo With Grilled Broccoli

Grill 1 lb (0.45 kg) of broccoli florets in a basket at 425°F (218°C) for 8 to 10 minutes, until the edges char. Simmer 1 cup (240 ml) of heavy cream with garlic for 3 to 4 minutes, then stir in 1 cup of grated cheese. Toss with fettuccine and the broccoli. The char cuts through the richness. [PHOTO: Fettuccine in creamy sauce topped with charred broccoli]

11. Roasted Butternut Squash and Sage Pasta

Roast 2 lb (0.9 kg) of cubed butternut squash at 425°F (218°C) for 25 to 30 minutes, until the edges caramelize and a fork slides in. Brown 4 tablespoons of butter with a handful of sage for 3 to 5 minutes, until it smells nutty. Toss with shells and the squash. It is a fall favorite that feels fancy.

12. Smoked Garlic Butter Spaghetti

Stir 4 tablespoons of smoked butter with 4 minced garlic cloves and a pinch of chili flakes. Toss with 1 lb (0.45 kg) of hot spaghetti, ½ cup (120 ml) of pasta water, parsley, and lemon juice. Our smoked butter recipe shows how to make it. Few ingredients, big flavor.

Easy Vegetarian Pasta Recipes for Busy Weeknights

These four easy vegetarian pasta recipes take 30 minutes or less once the water boils.

13. Pesto Pasta With Grilled Vegetables

Toss 1 lb (0.45 kg) of fusilli with ¾ cup (180 g) of basil pesto and a few spoonfuls of pasta water. Add grilled zucchini, onions, or peppers for texture. Classic pesto contains Parmigiano, so use a vegetarian-labeled cheese or buy a pesto that says vegetarian on the jar.

14. Lemon Garlic Spaghetti With Peas

Add 1½ cups (225 g) of frozen peas to the pasta pot for the last 2 minutes of cooking. Sauté 4 sliced garlic cloves in olive oil for 1 minute, then add lemon zest and juice. Toss everything together with a splash of pasta water. Dinner is on the table in 20 minutes.

15. Cold Caprese Pasta Salad

Cook 1 lb (0.45 kg) of rotini, rinse it cold, and toss with 1 pint of halved cherry tomatoes, 8 oz (227 g) mozzarella pearls, basil, olive oil, and balsamic glaze. Keep it at 40°F (4°C) or below until serving. It travels well to cookouts if you pack it on ice.

16. Greek Pasta Salad With Grilled Halloumi

Grill ½-inch (1.3 cm) halloumi slabs at 450°F (232°C) for 2 to 3 minutes per side, until golden with a crisp crust. Cube them and toss with penne, cucumber, olives, red onion, oregano, and a lemon-olive oil dressing. Halloumi won’t melt on the grates, which makes it a favorite for grilling.

High-Protein Vegetarian Pasta Recipes

These vegetarian pasta recipes use beans, lentils, and eggs to keep you full.

17. Brown Butter Brussels Sprouts Pasta

Grill or roast halved sprouts until the leaves go dark and crisp. Our guide to Brussels sprouts on a pellet grill walks through it. Toss with brown butter, walnuts, and orecchiette. The crisp leaves add a nutty crunch.

18. Crispy Chickpea Tomato Pasta

Sauté two drained 15-oz (425 g) cans of chickpeas in olive oil for 8 to 10 minutes, until the skins blister. Add one 28-oz (794 g) can of crushed San Marzano tomatoes and simmer 15 minutes. Toss with rigatoni. A can of chickpeas adds about as much protein as a few eggs, according to most nutrition labels.

19. Lentil Bolognese

Simmer 1 cup (200 g) of brown or green lentils with diced carrot, celery, onion, a 28-oz (794 g) can of tomatoes, and 3 cups (710 ml) of broth for 35 to 40 minutes. The lentils should be tender but still hold their shape. Serve over pappardelle. It is a true meatless bolognese that freezes well.

20. Leftover Pasta Frittata

Whisk 8 eggs with ½ cup (120 ml) of milk, then stir in 3 cups of cooked pasta, spinach, and cheese. Cook in an oiled 10-inch (25 cm) skillet on the stove for 3 minutes, then finish covered over indirect heat at 350°F (177°C) for 12 to 15 minutes. Pull it when the center is set and reaches 160°F (71°C), the USDA’s minimum for egg dishes.

How to Plan a Vegetarian Pasta Dinner

Start with one main pasta, then add a fresh side and a grilled side. Rich dishes like baked ziti or alfredo want something crisp and acidic. Lighter pastas can handle something toasty.

• Rich pasta: Serve with a green salad and vinaigrette, plus grilled bread for dipping.
• Light pasta: Serve with grilled asparagus or a tomato-cucumber salad.
• Hearty pasta: Serve with roasted broccoli or a simple arugula salad.

How much to make. 1 lb (0.45 kg) of dried pasta feeds 4 adults as a main course, or 6 to 8 people as a first course or side. For a crowd of 12, make two different pasta dishes, such as one bake and one cold salad, so guests can choose.

Going vegan. Swap butter for olive oil, use cashew cream in place of dairy cream, and add nutritional yeast for a cheesy flavor. Our easy vegan recipes roundup has more ideas to build a full plant-based menu.

Make-Ahead Tips, Storage, and Reheating

Most of these vegetarian pasta recipes are friendly to prep work. Grill your vegetables a day ahead and keep them in a sealed container. Assemble baked pastas up to 24 hours before baking, and add 5 to 10 minutes to the bake time if they go in cold.

For safety, refrigerate leftovers within 2 hours, according to USDA FSIS leftovers guidance. Use them within 3 to 4 days. Reheat until they reach 165°F (74°C), measured with a thermometer. If you can’t finish them in time, freeze portions in airtight containers at 0°F (-18°C); for best quality, plan to eat frozen pasta within a few months.

Baked ziti, stuffed shells, and lentil bolognese freeze well. Cream sauces and cold salads with fresh mozzarella do not, because the texture changes. Reheat pasta covered, with a splash of water or broth, so it steams instead of drying out. For creamy sauces, see how to reheat Alfredo without splitting it.

Frequently Asked Questions

Is pasta vegetarian?

Most dried pasta is vegetarian because it is just durum wheat and water. Fresh pasta often contains eggs, which most vegetarians eat but vegans avoid. Always check the label, and watch sauces, since some contain anchovies or animal-rennet cheese.

How do you add protein to vegetarian pasta recipes?

Stir in chickpeas, lentils, white beans, or crumbled tofu. Ricotta, mozzarella, and grilled halloumi add protein too. Chickpea or lentil pasta raises it further, but it cooks faster, so start checking it 2 minutes early to avoid a mushy texture.

Is Parmesan vegetarian?

Traditional Parmigiano-Reggiano is made with animal rennet, so it is not strictly vegetarian. Many stores sell Parmesan-style cheeses labeled vegetarian, made with microbial or plant-based rennet. Check the ingredients for the word rennet, and look for a vegetarian label on the package.

How long do vegetarian pasta leftovers last?

Refrigerate leftovers within 2 hours, or 1 hour if it is above 90°F (32°C). The USDA says most leftovers keep 3 to 4 days in the fridge (FSIS leftovers guidance). Reheat to 165°F (74°C), and freeze portions you won’t finish in that window.

Can you cook vegetarian pasta on a grill?

Yes. Grill the vegetables, then finish the sauce in a cast iron skillet on the grates. Boil the pasta on a side burner or your stove, since a grill is slow to hold a rolling boil. Baked pastas also work in a covered grill at 375°F (190°C) over indirect heat.

What is the best pasta shape for vegetables?

Pick shapes with ridges or hollows. Penne, rigatoni, and fusilli trap chunky vegetables and sauces, while linguine and spaghetti suit olive oil, lemon, and light sauces. Shells and ziti hold up best in baked dishes, where sauce collects inside them.

Conclusion

Vegetarian pasta recipes work best when you treat the vegetables as the main event. Grill them until they are properly charred, finish the pasta in the sauce, and save a cup of pasta water for the final toss. Start with the primavera or the smoked mozzarella baked ziti, then work through the list. Use the cheat sheet, keep a thermometer handy for baked dishes, and you will have a rotation of meatless dinners that never gets boring. For more ideas, browse our pasta dinner ideas and fire up the grill this week.