Boil the rigatoni pasta in a large pan on a medium to high heat for 4 to 5 minutes or according to packet instructions.
500 g Rigatoni Pasta
Whilst the pasta is boiling, heat a frying pan over a medium heat and add 2 tablespoons of oil. Fry the onions for 1 to 2 minutes or until softened.
2 tbsp Vegetable Oil, ½ Onion
Add 2 tablespoons of diced garlic to the pan and stir for 30 seconds.
2 tbsp Garlic Paste
Add 3 tablespoons of red pesto into the frying pan and stir for 30 seconds. If you notice the mixture is starting to spit, lower the temperature.
3 tbsp Red Pesto
Add single cream to the mixture and stir until the colour starts to redden. Then add salt and pepper and mix together until it's evenly distributed.
300 ml Single Cream, ½ tsp Salt, 1 tsp Black Pepper
Leave the sauce to simmer on a low heat whilst you drain the pasta. Then add the pasta into the pesto sauce and mix until the sauce has coated the pasta. Finish with a sprinkling of basil leaves and enjoy!
Handful Basil Leaves (Optional)
Notes
I love using rigatoni pasta because it's hollow in the middle and this allows room for the creamy red pesto sauce to go inside. When you bite into it the pesto sauce oozes out.
Want To Make The Pesto From Scratch?
To make a homemade red pesto paste, I blend sundried tomatoes and/or red peppers with basil, pine nuts, garlic, olive oil and parmesan. These are my go-to ingredients, but people make it according to their personal preference, for example some use pine nuts, others use walnuts or both.
Recipe Variations
Make It Vegan: To make this vegan, all you need to do is take out the single cream. If you still want a creamy pasta sauce, you can try vegan single cream alternatives.
Add Chorizo: Chorizo will add a smoky and slightly salty flavour.
Change The Pasta Shape: There are so many different pastas out there, you can use your favourite pasta, or a pasta shape you've never tried before. Recently I used bow-shaped pastas!