Homemade Peanut Butter (Blender Method)

Make creamy, fresh homemade peanut butter in minutes with just roasted peanuts and a blender. This easy recipe yields a flavorful spread you can customize—no preservatives, just pure peanuts.

10 min Prep Time
8 Servings
Easy Difficulty

Ingredients

Servings:
8
Nutrition (per serving)
Calories 188 kcal
Protein 7g
Fat 16g
Carbohydrates 6g
Fiber 2g
💾 Storage

Store homemade peanut butter in an airtight container in the refrigerator for up to 3–4 weeks. Stir before using if oil separates; allow the jar to sit at room temperature for 10–15 minutes before spreading if it becomes very firm.

🍳

Best Made With: Blender

Choose a blender with a strong motor and durable blades (500W+ or a high-performance model) for the quickest, creamiest nut butters.

See Our Top Blender Picks →

Homemade Peanut Butter (Blender Method)

There’s something quietly magical about grinding whole peanuts down to a silky, nutty butter in your own kitchen. Fresh homemade peanut butter tastes brighter and more complex than most store-bought jars because you control the roast, salt, and sweetness—and you avoid stabilizers and unnecessary oils. Using a high-speed blender gives you a super-smooth texture in just a few minutes, while a pulse-and-rest technique helps build a stable emulsion without overheating the nuts.

This recipe is deliberately simple so you can make it your own: keep it rustic with crunchy bits, tweak salt and sweetness to taste, or add a touch of oil for ultra-creamy texture. It’s perfect for spreads, smoothies, sauces, or baking, and once you try fresh peanut butter, you may never look back.

Why this method works

Blenders with sharp blades and powerful motors reduce peanuts quickly and evenly. As the peanuts break down, their natural oils are released, turning solid bits into a smooth paste. Short processing bursts with occasional scraping keep the blade cooler and prevent the peanuts from becoming pasty or overheating. If you want an ultra-smooth butter, a high-powered blender like a Vitamix will finish the job faster; a midrange blender can also produce excellent results with slightly longer processing and more scraping.

Choosing the right equipment

For homemade nut butters, a blender with a strong motor (500W or higher) and durable blades gives the best, fastest results. If you’re routinely making spreads, smoothies, soups, and nut-based sauces, consider investing in a high-performance model. For a head-to-head comparison when deciding between major brands, see our guide: Vitamix vs Ninja: Which Blender Brand Should You Buy?. If you want broader recommendations for smoothie-capable machines, check out our Best Blenders for Smoothies guide.

If you don’t already have a blender you trust, these search links will help you compare options and pricing: Vitamix blenders on Amazon and Ninja blenders on Amazon. Both brands make capable machines; choose based on how often you’ll use the unit and what other tasks you want it to handle.

What you’ll love about this recipe

This blender method is fast—most of the work happens inside the jar. It’s flexible: swap in salted or unsalted peanuts, use honey or maple syrup for sweetness, or add neutral oil for an extra-smooth finish. Because you control the roast and seasoning, you can make peanut butter that’s exactly as crunchy, sweet, or salty as you like. It’s also a great way to use pantry staples and avoid additives found in many commercial spreads.

Tips for best results

  • Use fresh, dry-roasted peanuts for the most peanut-forward flavor; if you use raw peanuts, roast them at 350°F for 8–10 minutes and cool before processing.
  • Process in short bursts and scrape the jar sides frequently to keep the motor from overheating and to achieve an even texture.
  • Add oil sparingly: start with 1 teaspoon if the mixture is too thick, then increase as needed—too much oil dilutes the peanut flavor.
  • If you want crunchy peanut butter, reserve 2 tablespoons of chopped peanuts and stir them in after processing.

Ready to make your own jar? Scroll down to the ingredient list and step-by-step instructions. This method is designed to be forgiving and customizable, so experiment until you find your perfect balance.

Note: This post contains affiliate links. If you buy a product through these links we may earn a small commission at no extra cost to you.

Instructions

1

Measure and prepare peanuts

Measure 2 cups of dry-roasted peanuts. If your peanuts are raw, spread them on a baking sheet and roast at 350°F for 8–10 minutes, then cool completely before using.

💡 Pro tip: Roasted peanuts yield a more pronounced, toasty flavor; cool them fully to avoid adding heat to the blender motor.
2

Start pulsing

Place the peanuts in the blender jar. Secure the lid and pulse the blender 6–8 times in short bursts (1–2 seconds each) to break the nuts into coarse crumbs.

💡 Pro tip: Pulsing reduces initial strain on the motor and prevents large chunks from spinning too long.
3

Process to crumb stage

After pulsing, blend on medium speed for 20–30 seconds. Stop and scrape down the sides of the jar. Repeat until the peanuts resemble a thick paste with some small crumbs.

💡 Pro tip: Scraping frequently ensures even processing and prevents hot spots or motor stress.
4

Add salt and optional sweetener or oil

Add 1/2 teaspoon salt and, if using, 1 tablespoon honey or maple syrup and 1 tablespoon oil. Continue blending in 20–30 second intervals until the mixture smooths and loosens into a spreadable texture.

💡 Pro tip: Add oil a teaspoon at a time if needed—too much oil can make the peanut flavor less intense.
5

Adjust texture and taste

Taste and adjust seasoning—add more salt or sweetener if desired. Blend a few more seconds to incorporate if you add anything.

💡 Pro tip: If the blender struggles, stop, scrape, and give the motor a short rest before resuming.
6

Stir in crunchy peanuts (optional) and jar

If you want crunchy peanut butter, fold in 2 tablespoons of chopped peanuts. Transfer the peanut butter to a clean jar, pressing it down to remove air pockets. Seal with a lid.

💡 Pro tip: Leave a little headspace; the natural oils may rise slightly after resting.

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