Baked Feta Pasta Caramelised Onions

Featured in: One-Pot Comfort Dishes

Enjoy a Mediterranean-inspired pasta featuring creamy baked feta, sweet caramelised onions, and tangy sun-dried tomatoes. Cherry tomatoes burst with flavor, forming a luscious sauce combined with fresh basil and savory garlic. The onions are deeply caramelised for extra richness, and the pasta is tossed in this irresistible mixture for a balanced, vibrant dish. Suitable for easy weeknight meals, this vegetarian main offers a creamy texture and savory depth while remaining simple to prepare. Serve with crisp wine and garnish with additional basil for a refreshing finish.

Updated on Mon, 03 Nov 2025 09:03:00 GMT
Creamy Baked Feta Pasta with caramelized onions and sun-dried tomatoes, perfect for dinner.  Save
Creamy Baked Feta Pasta with caramelized onions and sun-dried tomatoes, perfect for dinner. | sizzlebloom.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 tried adding caramelised onions to the viral baked feta pasta, and it completely changed the game. The layer of sweet onion flavor makes every bite even more satisfying for my family.

Ingredients

  • Pasta: 340 g (12 oz) dried short pasta (e.g., 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

Prep Oven and Veggies:
Preheat the oven to 200°C (400°F). In a large ovenproof baking dish, add the cherry tomatoes, sun-dried tomatoes, garlic, and 2 tbsp olive oil. Season with salt, pepper, oregano, and red pepper flakes if using. Toss to combine.
Add Feta:
Place the feta block in the center, nestling among the tomatoes. Drizzle 1 tbsp olive oil over the feta and season lightly with pepper.
Bake:
Bake for 25 to 30 minutes, until tomatoes burst and feta is soft and golden at the edges.
Caramelise Onions:
While baking, heat a skillet over medium heat. Add 1 tbsp olive oil and sliced onions. Cook, stirring, 15 to 20 minutes until deeply caramelised and golden. Set aside.
Cook Pasta:
Meanwhile, cook pasta in salted boiling water until al dente. Reserve 120 ml (1/2 cup) pasta water. Drain.
Combine:
Remove dish from oven. Add caramelised onions and chopped basil. Stir, breaking feta to make creamy sauce.
Finish:
Add cooked pasta. Toss to coat. Add reserved pasta water as needed for desired sauce consistency.
Serve:
Serve immediately, garnishing with extra basil and a drizzle of olive oil as desired.
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We recently made this for a family movie night and the kids kept asking for second helpings. It disappeared faster than any other pasta dish we've tried.

Required Tools

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

Allergen Information

Contains milk (feta cheese) and wheat (pasta). Use gluten-free pasta for celiac-friendly, and check packaged items for cross-contamination.

Nutritional Information (per serving)

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

Delicious Baked Feta Pasta topped with fresh basil, a comforting vegetarian main dish.  Save
Delicious Baked Feta Pasta topped with fresh basil, a comforting vegetarian main dish. | sizzlebloom.com

This pasta is both quick and deeply flavorful, sure to become your new weeknight favorite. Try with extra greens for a tasty twist.

Common Questions

Can I use any pasta shape for this dish?

Yes, short pasta shapes like fusilli, penne, or rigatoni work best for holding the creamy sauce and toppings.

How do I achieve perfectly caramelised onions?

Cook onions low and slow in olive oil, stirring occasionally until golden brown and deeply sweet.

What other cheeses can substitute for feta?

Try goat cheese for tanginess or ricotta for a milder, creamier texture as alternatives.

Is it possible to make this dish gluten-free?

Simply swap the regular pasta for your favorite gluten-free variety to enjoy the same flavors.

Can I add extra vegetables?

Baby spinach or arugula make great additions, stirred in just before serving for vibrant color and texture.

How should I serve leftovers?

Reheat with a splash of reserved pasta water or olive oil to restore the creamy consistency before serving.

Baked Feta Pasta Caramelised Onions

Creamy feta pasta shines with caramelised onions and sun-dried tomatoes for extra flavor and smooth texture.

Setup Duration
15 min
Heat Duration
35 min
Complete Duration
50 min
Created by Emily Dawson

Classification One-Pot Comfort Dishes

Skill Level Easy

Heritage Mediterranean

Output 4 Portions

Nutrition Labels 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 fresh basil, chopped
06 Extra fresh basil 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 Steps

Phase 01

Preheat Oven: Preheat oven to 400°F.

Phase 02

Prepare Baking Dish: In a large ovenproof baking dish, combine cherry tomatoes, sun-dried tomatoes, garlic, and 2 tablespoons olive oil. Season with salt, pepper, oregano, and red pepper flakes if desired. Toss well.

Phase 03

Add Feta: Place the feta block in the center of the dish, nestled among the tomatoes. Drizzle 1 tablespoon olive oil over the feta and season lightly with black pepper.

Phase 04

Bake: Transfer baking dish to the oven and bake for 25 to 30 minutes, until tomatoes are bursting and feta is soft and golden at the edges.

Phase 05

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

Phase 06

Cook Pasta: While onions caramelize, cook pasta in a large pot of salted boiling water according to package instructions until al dente. Reserve 1/2 cup pasta water and drain.

Phase 07

Combine Ingredients: Remove baking dish from oven. Add caramelized onions and chopped basil to the dish. Stir to combine, breaking up feta to create a creamy sauce.

Phase 08

Finish Pasta: Add drained pasta to baking dish and toss to coat. Add reserved pasta water incrementally to achieve desired sauce consistency.

Phase 09

Serve: Serve immediately, garnished with extra basil and a drizzle of olive oil if desired.

Kitchen Tools

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

Dietary Alerts

Always review ingredients individually for potential allergens and seek professional medical guidance when uncertain.
  • Contains milk (feta cheese) and wheat (pasta).
  • To make gluten-free, substitute with certified gluten-free pasta.
  • Verify sun-dried tomatoes for potential gluten cross-contamination.

Dietary Information (per portion)

Values shown are estimates and shouldn't replace professional medical consultation.
  • Energy Value: 480
  • Fats: 20 g
  • Carbohydrates: 56 g
  • Proteins: 16 g