Some recipes are more than instructions on a page—they’re memories baked into every bite. Peanut Butter Mem’s Cake is one of those treasures. Often associated with handwritten cards, well-worn pans, and family gatherings, this cake is known for its rich peanut butter flavor, tender crumb, and comforting simplicity. It’s not flashy or complicated, but it’s unforgettable.
This is the kind of cake that shows up at reunions, potlucks, and Sunday dinners, quietly stealing the spotlight.
What Makes Peanut Butter Mem’s Cake So Special
The charm of this cake lies in its balance. Peanut butter gives it depth and richness without being overwhelming, while simple ingredients keep the texture soft and moist. It’s hearty enough to feel nostalgic, yet sweet enough to satisfy any dessert craving.
Most versions of this recipe come from memory rather than measurements, which is part of its magic—but it also adapts beautifully to modern kitchens.
For the Cake:
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2 cups all-purpose flour
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2 cups granulated sugar
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1 teaspoon baking soda
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½ teaspoon salt
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1 cup (2 sticks) butter
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1 cup creamy peanut butter
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1 cup milk
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2 large eggs
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1 teaspoon vanilla extract
Optional Peanut Butter Frosting (Very Traditional):
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½ cup butter
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½ cup creamy peanut butter
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3½–4 cups powdered sugar
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¼ cup milk (add gradually)
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1 teaspoon vanilla extract
This is the classic, no-shortcuts version most often passed down in families under the name Peanut Butter Mem’s Cake. If you want, I can also provide:
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Baking pan size
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Mixing order exactly as written on vintage recipe cards
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A reduced-sugar version
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Or a handwritten-style recipe format
