Easy Spinach Basil Pesto Recipe

This fresh take on traditional pesto combines leafy spinach with aromatic basil, creating a versatile sauce that’s both nutritious and bursting with flavor. Perfect for elevating weeknight dinners or adding zest to simple snacks, this recipe comes together in minutes using a food processor.

Why Choose Spinach Basil Pesto?

Blending spinach into classic basil pesto offers several advantages. It stretches expensive basil while introducing extra vitamins like A, C, and K from the greens. The result is a smoother texture, brighter green hue, and milder taste that appeals to a wider audience, including kids who might shy away from pure basil’s intensity.

Health enthusiasts appreciate the nutrient boost: spinach adds iron and folate, while nuts provide healthy fats and basil contributes antioxidants. This makes it a smarter swap for store-bought versions loaded with preservatives.

Essential Ingredients for Success

Gathering the right components ensures a balanced, flavorful outcome. Focus on fresh, high-quality items for the best results.

• Fresh greens: Baby spinach (2-3 cups packed) and basil leaves (1-2 cups packed) form the base. Spinach bulks up the volume without overpowering the herb flavor.
• Nuts: Pine nuts (1/4-1/2 cup, toasted) are traditional, but walnuts, pecans, almonds, or pepitas work well for budget-friendly options. Toasting enhances nuttiness.
• Cheese: Grated Parmesan or Pecorino (1/2-1 cup) adds umami. Use fresh for superior melt and taste.
• Aromatics: 2-3 garlic cloves and lemon juice/zest (1-2 tbsp) for brightness and zing.
• Oil and seasonings: Extra-virgin olive oil (1/2 cup), salt (1/2-1 tsp), and pepper to bind and season.

Step-by-Step Preparation Guide

Mastering the process takes under 10 minutes. A food processor is ideal for even blending.

1. Prep ingredients: Toast nuts in a dry skillet over medium heat for 3-5 minutes until golden, then cool. Wash and dry greens thoroughly to avoid watery pesto.
2. Pulse dry mix: Add spinach, basil, nuts, garlic, cheese, salt, pepper, and lemon to the processor. Pulse 10-15 times to chop finely, scraping sides as needed.
3. Incorporate oil: With the motor running, drizzle in olive oil through the feed tube until smooth. Add water (1-2 tbsp) if too thick.
4. Taste and adjust: Sample for seasoning; add more lemon for tang or salt for depth. Process briefly to combine.

Yield: About 1-2 cups, depending on batch size. Store immediately to preserve color.

Customization Ideas for Every Palate

Adapt this base recipe to dietary needs or creative whims.

• Vegan version: Skip cheese or use nutritional yeast; add extra nuts for richness.
• Spicy kick: Include red pepper flakes or roasted jalapeños during pulsing.
• Nut-free: Swap with sunflower seeds or roasted chickpeas for texture.
• Larger batch: Double greens and oil; freeze in ice cube trays for portions.

Storage and Freezing Tips

Fresh pesto oxidizes quickly, turning brown. Prevent this by:

• Pressing plastic wrap directly onto the surface before sealing in a jar.
• Refrigerating up to 5 days, topped with a thin oil layer.
• Freezing in small amounts: Spoon into trays, cover, and transfer to bags once solid. Thaw in fridge overnight.

Avoid freezing with cheese if possible, as it can separate; stir in fresh post-thaw.

Creative Ways to Use Your Pesto

Beyond pasta, this sauce shines in diverse dishes.

• Pasta and grains: Toss with hot spaghetti, quinoa, or gnocchi for instant dinners.
• Proteins: Brush on grilled chicken, fish, or shrimp; mix into ground meat for burgers.
• Veggies and apps: Swirl into hummus, spread on crostini with tomatoes, or dip roasted veggies.
• Sandwiches and salads: Layer in wraps, drizzle over greens, or thin with oil for dressings.
• Soups and eggs: Stir into minestrone or top scrambled eggs/avocado toast.

Nutritional Profile and Health Benefits

A 2-tablespoon serving typically offers:

• ~150 calories, mostly from healthy monounsaturated fats in olive oil and nuts.
• High in vitamins: Spinach provides over 50% daily vitamin A and K.
• Protein from cheese and nuts (4-6g per serving).
• Antioxidants from basil combat inflammation.

It’s gluten-free, low-carb, and customizable for keto or paleo diets. Pair with whole grains for balanced meals.

Frequently Asked Questions

Can I make pesto without a food processor?

Yes, use a blender or finely chop by hand and whisk in oil gradually for a chunkier texture.

Why does my pesto turn brown?

Oxidation from air exposure; blanch greens briefly (10 seconds in boiling water, then ice bath) for brighter color.

Is frozen spinach okay?

Thaw and squeeze out excess water first to prevent dilution; fresh is preferable.

How much for a pound of pasta?

1/2-3/4 cup coats perfectly; reserve pasta water to loosen if needed.

Can I use dried basil?

Fresh is essential for flavor; dried lacks the vibrancy—stick to fresh herbs.

Common Mistakes to Avoid

• Over-processing: Leads to bitter, oily sauce; pulse in bursts.
• Skipping toasting: Raw nuts taste flat.
• Poor greening washing: Causes sogginess.
• Too much garlic: Overpowers; start with 2 cloves.