Homemade Peanut Butter (Easy Blender Recipe)

Make creamy, flavorful peanut butter at home with just peanuts, a blender, and a few pantry staples. This quick recipe delivers fresh, customizable peanut butter with better texture and taste than store-bought jars.

10 min Prep Time
12 Servings
Easy Difficulty

Ingredients

Servings:
12
Nutrition (per serving)
Calories 95 kcal
Protein 4 g
Fat 8 g
Carbohydrates 3 g
Fiber 1 g
💾 Storage

Store homemade peanut butter in a clean, airtight jar. Refrigerate for the best quality and shelf life (about 3–4 weeks). For short-term use, you can keep it at room temperature for up to 1–2 weeks but expect some oil separation—stir before serving. To freeze, portion into freezer-safe containers and freeze up to 3 months; thaw in the refrigerator before using.

🍳

Best Made With: Blender

Choose a high-powered blender with a sturdy jar and pulse function to make smooth peanut butter quickly without overheating.

See Our Top Blender Picks →

Homemade Peanut Butter (Blender Method)

Making peanut butter at home is one of those small kitchen victories that tastes far better than you expect. With only a few ingredients and a high-speed blender, you control the texture, sweetness, and saltiness. Freshly blended peanut butter has a brighter nutty flavor and creamier mouthfeel than many commercial jars because it doesn’t contain preservatives or unnecessary stabilizers.

This recipe focuses on simplicity and technique. You’ll learn how to coax a smooth, spreadable butter from roasted peanuts using short bursts of blending and a little oil to achieve the consistency you prefer. It scales easily and is a great base for flavored variations like honey peanut butter, cinnamon, or spicy peanut butter for sauces.

Why this recipe works

The magic of homemade peanut butter comes down to two things: heat and patience. As the peanuts break down in the blender, friction generates heat that helps release natural oils. Short processing bursts and frequent scraping prevent overheating while ensuring even grinding. Adding a small amount of neutral oil at the right stage smooths the mixture without overpowering the natural peanut flavor.

Using a blender (rather than a food processor) is perfectly suitable for small to medium batches and gives you a quick, accessible way to make peanut butter in minutes. If you have a high-powered blender, the process is even faster and produces an ultra-smooth texture. For guidance on choosing the right blender for this and many other kitchen tasks, see our buying guide comparisons below.

Choosing the right equipment

Because this recipe is built around a blender, picking an appliance with enough power and a stable container is important. High-powered blenders make smoother peanut butter more quickly and tolerate longer run times without overheating. If you already own a sturdy blender, you can use it for this recipe; if you’re shopping for one, consider models tested for nut butters and thick blends.

Here are a few product search links to help you find suitable equipment on Amazon:

Not sure which blender brand fits your needs? Our guide Vitamix vs Ninja: Which Blender Brand Should You Buy? compares power, durability, and value to help you decide. You can also browse our Best Blenders for Smoothies guide for high-performance models that handle nut butters well.

What to expect

Start with roasted peanuts; raw peanuts require roasting first. As you blend, the nuts will pass through stages: crumbly, sandy, clumping into a dry mass, then finally releasing oils and turning into a glossy butter. The time this takes depends on the blender’s power and how much you’re making. Plan for 5–12 minutes of cumulative blending time, with pauses to scrape and cool.

Texture is entirely customizable. For crunchy peanut butter, reserve 1/3 cup of coarsely chopped peanuts to fold in at the end. For natural-style peanut butter with oil separation, skip stabilizers and simply stir before serving. If you like a sweeter spread, add a little honey or sugar; for savory uses or sauces, try a pinch of garlic powder or chili flakes.

Troubleshooting

If your blender struggles, try smaller batches to reduce strain. Overheating will cause the motor to slow or shut off; work in short bursts and allow the blender to rest if it gets hot. If the mixture never smooths, add 1 teaspoon of neutral oil at a time until the blades can move the mixture freely—this improves lubrication and helps the peanuts reach a silky stage.

Be mindful of the jar shape and blade design. Narrow tall jars can create a vortex that keeps solids centered and away from the blades; a wider jar helps the blades contact more nuts. For persistent chunkiness, pulse and shake the jar between blends to redistribute contents.

Tips and variations

  • For extra flavor, toast raw peanuts in a 350°F oven for 8–10 minutes until fragrant, then cool before blending.
  • Make it crunchy by folding in chopped roasted peanuts after blending to your desired texture.
  • Flavor variations: stir in 1–2 tablespoons honey or maple syrup for sweetness, a pinch of cinnamon for warmth, or 1/2 teaspoon smoked paprika for a savory twist.
  • To reduce oil separation, blend a teaspoon of powdered lecithin or add a small amount of powdered milk; alternatively store refrigerated and stir before use.

Safety and cleanup

Always allow the blender motor to rest if it becomes hot. Unplug before removing the jar or blades for cleaning. Clean the jar and lid promptly after use—warm soapy water and a soft brush remove sticky oils; some jars are dishwasher-safe, but check the manufacturer’s instructions. A silicone spatula helps scrape every last bit of peanut butter from the jar.

Making peanut butter at home is empowering and endlessly adaptable. Once you master the basic method, feel free to experiment with different nuts, seeds, or sweeteners. Enjoy your fresh, preservative-free peanut butter on toast, in baking, or as a base for sauces and smoothies.

If you’re shopping for a new blender to make nut butters and more, check our comparisons: Vitamix vs Ninja and our Best Blenders for Smoothies guide to find a model that suits your kitchen.

Instructions

1

Prepare equipment and peanuts

If using raw peanuts, roast them in a single layer at 350°F for 8–10 minutes until fragrant, then let cool. Ensure your blender and blade assembly are clean and dry. Remove any large peanut skins or debris.

2

Start pulsing to break down peanuts

Place the peanuts in the blender jar. Pulse in short bursts of 10–15 seconds, using the pulse function or low speed to break the nuts into coarse crumbs. Pause and scrape the sides between pulses.

💡 Pro tip: Short pulses prevent the motor from overheating and help you monitor texture.
3

Blend until clumpy

After several pulses, the peanuts will form a thicker, clumping mass. Continue blending in 15–20 second intervals, scraping down the jar as needed so all peanuts get processed.

💡 Pro tip: Don’t expect a smooth texture immediately; the peanuts will pass through sandy and doughy stages first.
4

Add oil and salt as needed

When the mixture begins to clump and turn past the dry mass stage, add the salt and 1 tablespoon of oil if using. Blend in short bursts until the mixture loosens and becomes glossy. Add more oil 1 teaspoon at a time if you want a thinner consistency.

💡 Pro tip: Taste for seasoning and adjust salt or sweetener toward the end of blending.
5

Adjust sweetness and texture

If making sweetened peanut butter, add honey or maple syrup and blend briefly to combine. For crunchy peanut butter, reserve some chopped peanuts and fold them in by hand after blending.

💡 Pro tip: Avoid over-blending if you prefer a slightly coarse texture.
6

Transfer and cool

Spoon the peanut butter into a clean, dry jar with a tight-fitting lid. Let it cool to room temperature before refrigerating to minimize condensation. Wipe the jar rim before sealing.

💡 Pro tip: Store in the refrigerator for longer freshness; oil may separate at room temperature—stir if needed.

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