New Recipe
CARAM- ELISED ONION PASTA
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Caramelised Onion Pasta

Prepping
15m
Cooking
50m
Makes
4
ALDI Prices

Why you’ll love it 😋

What if the sauce was just... onions? Slow-cooked until golden and sweet, then tossed through spaghetti with Parmesan and a little pasta water magic. Turns out that's all you need.

Caramelised Onion Pasta – finished dish

Ingredients 🛒

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  • Brown onion, thinly sliced4 large
  • Butter2 tbsp
  • Olive oil2 tbsp
  • Garlic, minced3 cloves
  • Chilli flakes¼ tsp
  • Spaghetti400 g
  • Parmesan, finely grated, plus extra to serve½ cup
  • Parsley, chopped2 tbsp
  • SaltTo taste
  • PepperTo taste

Method ⏲️

Spaghetti tossed through slow-cooked caramelised onions and a silky parmesan sauce.

Step 1: Start your onions

Melt 2 tbsp butter with 2 tbsp olive oil in a large deep-frying pan over medium heat. Add your thinly sliced onions and a good pinch of salt. Stir to coat, then cook for 10 minutes until softened.

Step 2: Low and slow

Reduce the heat to medium-low and keep cooking, stirring every few minutes, for another 30–35 minutes until your onions are deeply golden, caramelised, and sticky. If they start to catch, splash in a little water and scrape up those browned bits.

Step 3: Add garlic and cook your pasta

Stir 3 minced garlic cloves and ¼ tsp chilli flakes into your onions and cook for 30 seconds until fragrant. Meanwhile, cook 400 g spaghetti in a large pot of well-salted boiling water until al dente. Reserve 1 cup of pasta water before draining.

Step 4: Bring it together

Add your drained spaghetti to the pan with the onions. Pour in ½ cup of the reserved pasta water and toss over medium heat. Add ½ cup grated Parmesan and keep tossing, adding more pasta water a splash at a time until the sauce is silky and coats every strand.

Step 5: Serve & enjoy!

Season generously with salt and pepper, then scatter over 2 tbsp chopped parsley and extra Parmesan. Pile into bowls and dig in while it's hot.

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