Classic pesto is built on pine nuts. They're delicious, but they're also expensive and a problem for anyone with a nut allergy. Sunflower seeds solve both issues. Cheap, widely available, and completely nut-free, they produce a pesto that is every bit as good — earthy, herby, and deeply satisfying.
This is a regular in the Casa Adora kitchen, and it takes about five minutes from start to finish.

Homemade sunflower seed pesto — a nut-free, budget-friendly alternative to classic pine nut pesto, made in a black granite pestle and mortar at Casa Adora, Andalucía.
The Recipe Homemade Sunflower Seed Pesto
- 120g sunflower seeds
- 1 bunch fresh basil, roughly torn
- 1 bunch flat-leaf parsley, roughly chopped
- 3 cloves garlic, peeled and smashed
- 100g Parmesan, chopped
- 100ml extra virgin olive oil
- ½ lemon, juiced
- ½ teaspoon sea salt
- ½ teaspoon black peppercorns, crushed
Place all the ingredients in a blender and pulse, drizzling in the olive oil as you go, until you have a smooth-ish paste. If you have the muscles for it, a pestle and mortar works beautifully — and gives you more control over the texture.
How to Use It
Toss through pasta straight from the pan — the residual heat loosens it perfectly. Spoon over grilled fish or chicken thighs. Stir through roasted vegetables, particularly courgette, aubergine, or cherry tomatoes. Use as a dressing for a warm potato salad.
This recipe is part of my Spice Blends & Condiments – The Flexible Chef's Complete Collection.
Find more recipes and food adventures here.
Wonky photos, proper food, genuine adventures – The Flexible Chef




