This four-ingredient peanut butter fudge uses butter, peanut butter, vanilla and powdered sugar. It needs no liquid milk or candy thermometer, but it still needs chilling before it can be cut into squares.
Jump to recipe · Common questions · Christmas candy collection
Recipe note: This is an untested recipe formulation. Times and yields are estimates; use the texture and temperature cues below.
Ingredients and equipment notes
“No milk” means no liquid milk is added; this is not dairy-free because it contains butter. Use creamy peanut butter that does not separate, and sift the sugar before mixing. This is a melt-and-mix method rather than the milk-and-granulated-sugar method in our other peanut butter fudge recipe. Keep each method’s proportions together.
4-Ingredient Peanut Butter Fudge (No Milk) recipe
Estimated yield: 36 small squares
Estimated timing: 15 min active + at least 2 hr chilling
Equipment: 9-inch square pan; saucepan
Measured ingredients
- 1 cup (227 g) unsalted butter
- 1 cup (250 g) conventional creamy peanut butter
- 1 tsp vanilla extract
- 4 cups (480 g) powdered sugar, sifted
Step-by-step method
- Line a 9-inch square pan with parchment.
- Warm butter and peanut butter together over low heat, stirring until fully blended; remove from heat.
- Stir in vanilla, then mix in powdered sugar in several additions until uniformly combined.
- Press into the pan, level the surface and chill until firm. Cut into 36 pieces.
Four ingredients with different jobs
Butter helps bind the mixture and contributes richness. Conventional creamy peanut butter supplies the peanut flavor and a relatively uniform texture. Powdered sugar sweetens and thickens the mixture without requiring a cooked granulated-sugar syrup. Vanilla adds flavor; it does not replace any of the structural ingredients.
Use powdered or confectioners' sugar, not granulated sugar ground briefly at home. Products can differ, but the finely milled texture matters here. Sift it to remove compacted lumps before weighing the portion for the recipe. If measuring by cups, avoid packing it down; the weight in the measured list is the more repeatable guide.
The phrase no milk refers to the absence of liquid milk in this formula. Butter still makes it a dairy-containing candy. Likewise, peanut butter is not interchangeable with every seed or tree-nut spread. Those spreads may have different oil separation and thickness, so this article does not promise the same setting behavior after a swap.
Mix evenly without turning this into boiled fudge
Prepare the lined 9-inch pan before warming the butter and peanut butter. Warm them only until they combine smoothly. A long, vigorous boil is not part of this method, and it does not compensate for an inaccurate sugar measurement. Remove the pan from the heat before mixing in the remaining ingredients.
Add the sifted sugar in stages so each addition can be incorporated. Scrape the corners and bottom of the pan or bowl rather than mixing only the center. The mixture thickens as the sugar is added; a sturdy spatula can be easier to manage than a delicate whisk. Stop once it is uniformly combined instead of repeatedly stirring a cooling, increasingly stiff mass.
Transfer to the prepared pan while it is workable. Spread into the corners, then level the surface with light pressure. Compressing one area much more firmly than another can make a slab with uneven thickness. Judge firmness after chilling, not while the butter is still warm and fluid.
Small changes that affect texture
Why is there an oily sheen on top?
Check whether the peanut butter was separated before mixing and whether the ingredients were thoroughly combined. An oily surface is a reason to review the method and products, not automatically to bury the batch under more sugar. Added sugar also changes sweetness and can make the finished pieces dry.
Can I add chocolate on top?
A thin chocolate layer is a possible variation, but it adds an ingredient and another setting stage. It also changes how cleanly the squares cut. Make the plain version first so you can assess its texture independently; do not describe the decorated variation as a four-ingredient recipe.
Can I use salted butter?
It changes the salt level, which also depends on the peanut butter. The measured version uses unsalted butter so those variables are easier to control. If testing salted butter, record the product and taste the finished result before making a large gift batch. Do not use a reduced-fat spread as an automatic replacement.
Plan the chilling and cutting time
Put the pan on a level refrigerator shelf, with enough space that it will not be tilted by another container. The two-hour estimate is a starting point. Thickness, the starting temperature and the refrigerator all affect how quickly the center becomes firm. A cool top does not by itself prove that the entire slab is ready to cut.
Lift the firm slab onto a board using the lining. Divide each side into six portions to make thirty-six squares. Wipe the knife between cuts and support the slab instead of lifting it by one corner. If pieces crumble, check whether the slab is excessively cold or the mixture was dry before chilling; those are different problems.
Pair and pack without losing the peanut flavor
For a small assortment, pair these soft squares with a crisp candy such as butter toffee. Use a separate compartment for peppermint so it does not dominate the peanut butter. Avoid pressing several layers together before the fudge has firmed. Paper between layers makes the pieces easier to remove and helps preserve their shape during handling.
Troubleshooting and common questions
Is no-milk peanut butter fudge dairy-free?
No. Butter is a dairy ingredient. A dairy-free version would need a suitable butter alternative and its own texture test; the title does not make that claim.
Why is my fudge crumbly?
Too much powdered sugar or inaccurate measuring can make it dry. Weigh the sugar and mix it in gradually. Do not keep adding sugar simply because the warm mixture feels softer than chilled fudge.
Is the fudge ready to eat in 15 minutes?
Fifteen minutes is an estimate for active preparation, not the complete setting time. Plan at least two hours of chilling and cut it only when firm.
Storage and gift-box planning
Let the candy cool and set fully before sealing it in a clean container. Use parchment between layers and keep it away from heat, moisture and strong odors. Chocolate-based candies may need refrigeration in a warm kitchen; hard brittle loses its crunch in humidity. A recipe-specific shelf life has not been established for this formulation, so do not promise weeks of storage or unrefrigerated shipping.
Pack this candy separately from moist cookies and strongly flavored peppermint treats. Label the actual ingredients and allergens from the products you use. Nutrition has not been calculated; do not transfer calorie or protein numbers from a similar recipe.
More Christmas candy ideas
- Crockpot Chocolate Peanut Clusters
- Butter Toffee with Chocolate and Pecans
- Compare all ten Christmas candy recipes
Prefer a different method? Our peanut butter fudge with milk uses a separate ingredient list and cooking process.
