Low FODMAP Pesto Pasta
Fresh basil pesto with pine nuts and Parmesan tossed with gluten-free spaghetti. A simple, flavorful vegetarian pasta ready in 20 minutes.

Instructions
- 1
Bring a large pot of salted water to a rolling boil. Add the pasta and cook until al dente according to package directions.
- 2
While pasta cooks, make the pesto: Place basil, Parmesan, and pine nuts in a food processor. Pulse until finely chopped.
- 3
With the processor running, slowly drizzle in the garlic-infused oil and regular olive oil.
- 4
Process until smooth. Season with salt and pepper to taste.
- 5
Drain the pasta, reserving 1/2 cup pasta water.
- 6
Place pasta in a large bowl. Add the pesto and toss to coat, adding pasta water a tablespoon at a time if needed to loosen.
- 7
Serve immediately with extra Parmesan grated over the top.
FODMAP Notes
Uses garlic-infused olive oil instead of fresh garlic - the FODMAPs are not oil-soluble. Pine nuts are low FODMAP at 1 tablespoon per serving. Basil and aged Parmesan are low FODMAP. Use certified gluten-free pasta.
Tips
- 💡 Toast pine nuts briefly in a dry pan for deeper flavor
- 💡 Make extra pesto and freeze in ice cube trays
- 💡 Add grilled chicken for extra protein
- 💡 If you have reflux, you may need to omit the garlic-infused oil
Recipe Notes
This classic pesto pasta proves that simple can be spectacular. Fresh basil, quality Parmesan, and pine nuts come together in a sauce that’s ready before your pasta is done cooking.
Substitutions
- Nuts: Substitute walnuts for pine nuts if preferred
- Herbs: Add a handful of fresh spinach to the pesto for extra greens
- Pasta: Works with any gluten-free pasta shape
Storage
- Pesto Only: Keeps refrigerated for 1 week with oil layer on top
- Freezer: Freeze pesto for up to 3 months
- Pasta: Best eaten fresh; pesto can separate when reheated
FODMAP Stacking Note
This recipe is low FODMAP at one serving. Pine nuts should be limited to about 1 tablespoon per person. If fat triggers your symptoms, consider reducing the oil quantity.
Related Recipes
- Low FODMAP Pasta Carbonara
- Low FODMAP Fettuccine Marinara
- Low FODMAP Kale Pesto Soba Noodles