01
Avocado Oil
10.0best for frosting1 cup : 1 cup
High smoke point, excellent for stir-frying
10.0
peanut oil substitute
in frosting.
Peanut Oil gives Frosting its smooth, spreadable body and rich mouthfeel. A replacement must whip to the same consistency without turning greasy or runny.
top substitutes
adjustment for this dish
Avocado oil swaps 1:1 by cup and its slightly thicker viscosity helps the frosting hold shape on a piped rosette. Whip 4-5 minutes with 3 cups sifted sugar and 2 tbsp milk to fluffy consistency; the firm pipeable body stays smooth and sweet without the faint nutty note peanut oil adds.
02
Corn Oil
10.0best for frosting1 tbsp : 1 tbsp
Good for frying, slight nutty taste
10.0
adjustment for this dish
Corn oil swaps 1:1 by tablespoon and matches peanut oil's neutral sweet base in buttercream. Whip 4-5 minutes, adjust 1 tsp milk or 1/4 cup sugar at a time for consistency, and the smooth pipeable frosting holds its thick shape on cake just as the peanut version does.
03
Rice Bran Oil
10.0best for frosting1 tbsp : 1 tbsp
Great for stir-fry and deep frying
10.0
adjustment for this dish
Rice bran oil swaps 1:1 by tablespoon with a subtly sweet backbone that complements sugar-heavy buttercream. Whip 4-5 minutes on medium-high — the thick fluffy body forms pipeable peaks identical to peanut oil, and the consistency holds 2+ hours at room temp on a frosted cake.
show 9 more substitutes
04
Grapeseed Oil
10.01 cup : 1 cup
Neutral high smoke point, good for frying
10.0
adjustment for this dish
Grapeseed oil swaps 1:1 by cup but its lower viscosity means the whipped frosting runs slightly looser. Add 1/4 cup extra sifted sugar up front (3.25 cups total) so the smooth body reaches firm pipeable consistency; whip 5 minutes for a sweet fluffy result that holds shape.
05
Olive Oil
10.01 cup : 1 cup
Neutral for frying, higher smoke point
10.0
adjustment for this dish
Olive oil swaps 1:1 by cup but brings olive flavor that clashes with delicate buttercream — use only light-tasting refined olive oil and pair with chocolate or citrus cake. Whip 4-5 minutes to fluffy; the pipeable smooth body holds, though the sweet profile shifts Mediterranean.
06
Sunflower Oil
6.71 cup : 1 cup
Neutral flavor, good for frying
6.7
07
Canola Oil
6.71 cup : 1 cup
Neutral flavor, widely available
6.7
08
Vegetable Oil
6.71 cup : 1 cup
Most accessible swap, works for all cooking
6.7
09
Safflower Oil
6.71 cup : 1 cup
Light neutral flavor, high heat tolerant
6.7
10
Coconut Oil
6.71 cup : 1 cup
Use refined for neutral taste at high heat
6.7
11
Sesame Oil
6.71 cup : 1 cup
Strong flavor, best for Asian dishes in small amounts
6.7
12
Soybean Oil
6.71 cup : 1 cup
Similar smoke point, widely available
6.7
technique for frosting
technique
Peanut oil gives frosting a silken, pipeable body by coating powdered sugar crystals so they slide past each other without grit, but because it's 100% fat with zero water (vs butter's 15%), you must compensate or the frosting won't hold shape on a piped rosette. Whip 1/2 cup oil with 3 cups sifted powdered sugar, 2 tbsp milk, and 1 tsp vanilla on medium-high for 4-5 minutes until fluffy and pale.
Check consistency by lifting the beater — a 1-inch peak should hold firm without slumping. If it runs, add 1/4 cup more sugar; if it's too stiff to pipe, add 1 tsp milk at a time.
Chill 15 minutes before piping on cooled cake. Unlike cake, where oil's liquid state creates a fine moist crumb under a pan wall, frosting oil must build external structure via sugar ratios rather than internal crumb.
The sweet flavor stays cleaner than butter-based buttercream since peanut oil contributes no dairy notes.