Baked Feta Pasta Onions Tomatoes

Featured in: Vegetarian & Plant-Based Grill

This Mediterranean pasta combines creamy feta cheese, golden caramelised onions, and sun-dried tomatoes for a rich, tangy flavor profile. Cherry tomatoes roast until jammy, infusing olive oil and oregano with a lively burst, while the onions add depth and sweetness to each bite. Once baked, the feta melts into a luscious sauce, enveloping the pasta in a creamy embrace. Chopped basil and reserved pasta water bring freshness and adjust consistency, making this dish perfectly balanced. Serve garnished with extra basil and a drizzle of olive oil for a comforting yet vibrant dinner, ideal for busy weeknights.

Updated on Thu, 06 Nov 2025 15:25:00 GMT
Creamy baked feta pasta topped with caramelized onions and sun-dried tomatoes.  Save
Creamy baked feta pasta topped with caramelized onions and sun-dried tomatoes. | bitegrill.com

A creamy, tangy baked feta pasta elevated with sweet caramelised onions and rich sun-dried tomatoes. This modern twist delivers deep flavor and irresistible texture, perfect for an easy weeknight meal.

I first made this updated feta pasta after many requests for something more bold. The addition of caramelised onions creates a deeper taste, and sun-dried tomatoes make each bite pop with savory flavor. It quickly became a staple in my vegetarian dinner rotation.

Ingredients

  • Pasta: 340 g (12 oz) dried short pasta (fusilli, penne, or rigatoni)
  • Cheese: 200 g (7 oz) block feta cheese
  • Vegetables: 2 medium yellow onions, thinly sliced; 200 g (1 cup) cherry tomatoes, halved; 80 g (1/2 cup) sun-dried tomatoes in oil, drained and sliced; 3 cloves garlic, thinly sliced; 2 tbsp fresh basil, chopped (plus extra for serving)
  • Pantry: 3 tbsp olive oil (divided); 1 tsp dried oregano; 1/2 tsp crushed red pepper flakes (optional); salt and freshly ground black pepper, to taste

Instructions

Prepare for baking:
Preheat oven to 200°C (400°F).
Assemble baking dish:
Add cherry tomatoes, sun-dried tomatoes, garlic, and 2 tbsp olive oil to a large ovenproof dish. Season with salt, pepper, oregano, and red pepper flakes if using. Toss to combine.
Add feta:
Place feta block in the center of the dish among the tomatoes. Drizzle 1 tbsp olive oil over the feta and season lightly with pepper.
Bake:
Bake for 25–30 minutes until tomatoes burst and feta is soft and golden at the edges.
Caramelise onions:
While baking, heat a skillet over medium. Add 1 tbsp olive oil and onions; cook, stirring occasionally, 15–20 minutes until deeply caramelised and golden. Set aside.
Cook pasta:
Cook pasta in salted boiling water until al dente, following package instructions. Reserve 120 ml (1/2 cup) pasta water, then drain.
Make sauce:
Remove dish from oven. Add caramelised onions and chopped basil. Stir, breaking up feta, to create creamy sauce.
Combine:
Add drained pasta to dish. Toss to coat. Add reserved pasta water as needed for creamy consistency.
Serve:
Serve immediately, garnished with extra basil and a drizzle of olive oil if desired.
Delicious baked feta pasta, bursting with flavors and vibrant cherry tomatoes.  Save
Delicious baked feta pasta, bursting with flavors and vibrant cherry tomatoes. | bitegrill.com

This dish was an instant hit in my family: the creamy feta sauce and caramelised onions remind us of festive dinners. Even picky eaters get excited when they see it bubbling in the oven.

Required Tools

Large ovenproof baking dish, large pot for boiling pasta, skillet, knife and chopping board, wooden spoon or spatula

Allergen Information

Contains milk (from feta cheese) and wheat (from pasta). To make gluten-free, substitute gluten-free pasta and double-check sun-dried tomatoes for cross-contamination.

Nutritional Information

Per serving: Calories 480, Total Fat 20 g, Carbohydrates 56 g, Protein 16 g

Baked feta pasta with rich toppings, perfect for a cozy weeknight dinner. Save
Baked feta pasta with rich toppings, perfect for a cozy weeknight dinner. | bitegrill.com

Enjoy this one-pan pasta as a satisfying vegetarian dinner that feels special yet fuss-free. The creamy sauce and sweet onions make it a standout weeknight favorite.

Recipe FAQ

What type of pasta works best?

Short shapes like fusilli, penne, or rigatoni coat well with the creamy sauce and allow for even baking.

Can I substitute another cheese for feta?

Creamy goat cheese or ricotta can be used, but feta provides the ideal tang and texture that elevates the dish.

How do I achieve deeply caramelised onions?

Cook onions low and slow in olive oil until golden brown, stirring occasionally to develop sweetness without burning.

Is it possible to make this dish gluten-free?

Yes, swap regular pasta for gluten-free varieties to accommodate dietary restrictions, keeping flavor intact.

What wine pairs well with this pasta?

A crisp Sauvignon Blanc or light rosé complements the creamy, tangy flavors and Mediterranean ingredients.

Can I add more vegetables?

Fresh spinach or arugula stirred in just before serving adds an earthy note and boosts nutrition.

Baked Feta Pasta Onions Tomatoes

Creamy feta blends with caramelised onions and sun-dried tomatoes for a delicious, weeknight Mediterranean pasta dish.

Prep duration
15 min
Cook duration
35 min
Complete duration
50 min
Created by Ethan Walker


Skill Level Easy

Heritage Mediterranean

Output 4 Portions

Dietary considerations Meat-Free

Components

Pasta

01 12 oz dried short pasta such as fusilli, penne, or rigatoni

Cheese

01 7 oz block feta cheese

Vegetables

01 2 medium yellow onions, thinly sliced
02 1 cup cherry tomatoes, halved
03 1/2 cup sun-dried tomatoes in oil, drained and sliced
04 3 cloves garlic, thinly sliced
05 2 tablespoons chopped fresh basil, plus extra for serving

Pantry

01 3 tablespoons olive oil, divided
02 1 teaspoon dried oregano
03 1/2 teaspoon crushed red pepper flakes, optional
04 Salt and freshly ground black pepper, to taste

Method

Phase 01

Oven Preparation: Preheat oven to 400°F.

Phase 02

Tomato Mixture Assembly: Arrange cherry tomatoes, sun-dried tomatoes, garlic, and 2 tablespoons olive oil in a large ovenproof baking dish. Season with salt, black pepper, oregano, and red pepper flakes if desired. Toss until evenly coated.

Phase 03

Feta Placement and Seasoning: Nestle the block of feta cheese in the center, surrounded by the tomato mixture. Drizzle 1 tablespoon olive oil over feta and season lightly with black pepper.

Phase 04

Roasting: Bake until tomatoes burst and feta is softened and golden at the edges, about 25 to 30 minutes.

Phase 05

Onion Caramelization: Meanwhile, heat a large skillet over medium heat. Add 1 tablespoon olive oil and sliced onions. Cook, stirring occasionally, for 15 to 20 minutes until onions are deeply caramelized and golden brown. Set aside.

Phase 06

Pasta Cooking: While onions cook, prepare pasta in a large pot of salted boiling water according to package directions until al dente. Reserve 1/2 cup pasta water, then drain.

Phase 07

Sauce Formation: Remove baking dish from oven. Add caramelized onions and chopped fresh basil. Stir thoroughly, breaking up feta to create a creamy sauce.

Phase 08

Pasta Integration: Add cooked pasta to the baking dish and toss until evenly coated in sauce. If necessary, gradually incorporate reserved pasta water for desired consistency.

Phase 09

Finishing and Serving: Serve immediately, garnished with additional basil and an optional drizzle of olive oil.

Tools needed

  • Large ovenproof baking dish
  • Large pot
  • Skillet
  • Knife and chopping board
  • Wooden spoon or spatula

Allergy details

Review each ingredient for potential allergens and consult with healthcare providers if you're uncertain about sensitivities.
  • Contains milk (feta cheese) and wheat (pasta)
  • Verify sun-dried tomatoes for possible cross-contact with allergens

Nutritional information (each portion)

These values are provided as estimates only and shouldn't replace professional medical guidance.
  • Energy: 480
  • Fats: 20 g
  • Carbohydrates: 56 g
  • Proteins: 16 g