Best 4 Marthas Swiss Meringue Buttercream Recipes

MARTHA'S SWISS MERINGUE BUTTERCREAM

Steps:

• Bring a saucepan filled with about 2 inches of water to a simmer. Meanwhile, combine sugar, egg whites, and salt in a large heatproof mixing bowl. Set bowl over (not in) pan of simmering water and whisk until whites are warm to the touch and sugar has dissolved, 2 to 3 minutes. (Test by rubbing between your fingers; mixture should feel smooth.)
• Attach bowl to mixer fitted with the whisk attachment; beat on medium-high speed until stiff, glossy peaks form and mixture has cooled completely, about 12 minutes.
• Reduce speed to medium-low; add butter, 2 tablespoons at a time, beating to incorporate fully after each addition. (Don't worry if buttercream appears curdled at this point; it will become perfectly smooth again with continued beating.) Beat in vanilla.
• Switch to paddle attachment and beat on lowest speed to remove air bubbles, 3 to 5 minutes. If using buttercream the same day, cover bowl with plastic wrap and let stand at room temperature until ready to use.
• If not using the same day, transfer buttercream to an airtight container and refrigerate up to 3 days. Before using, bring to room temperature, then beat with paddle attachment on lowest speed until smooth and pliable, about 10 minutes.

SWISS MERINGUE BUTTERCREAM

Steps:

• Combine egg whites, sugar, and salt in the heatproof bowl of a standing mixer set over a pan of simmering water. Whisk constantly by hand until mixture is warm to the touch and sugar has dissolved (the mixture should feel completely smooth when rubbed between your fingertips).
• Attach the bowl to the mixer fitted with the whisk attachment. Starting on low and gradually increasing to medium-high speed, whisk until stiff (but not dry) peaks form. Continue mixing until the mixture is fluffy and glossy, and completely cool (test by touching the bottom of the bowl), about 10 minutes.
• With mixer on medium-low speed, add the butter a few tablespoons at a time, mixing well after each addition. Once all butter has been added, whisk in vanilla. Switch to the paddle attachment, and continue beating on low speed until all air bubbles are eliminated, about 2 minutes. Scrape down sides of bowl with a flexible spatula, and continue beating until the frosting is completely smooth. Keep buttercream at room temperature if using the same day. If not, transfer to an airtight container and refrigerate up to 3 days or freeze up to 1 month. Before using, bring to room temperature and beat with paddle attachment on low speed until smooth again, about 5 minutes.
• To tint buttercream, reserve some for toning down the color, if necessary. Add gel-paste food color, a drop at a time (or use the toothpick or skewer to add food color a dab at a time) to the remaining buttercream. You can use a single shade of food color or experiment by mixing two or more. Blend after each addition with the mixer (use a paddle attachment) or a flexible spatula, until desired shade is achieved. Avoid adding too much food color too soon, as the hue will intensify with continued stirring; if necessary, you can tone down the shade by mixing in some reserved untinted buttercream.

SWISS MERINGUE BUTTERCREAM

Steps:

• Heat sugar and eggs Bring a saucepan filled with about 2 inches of water to a simmer. Meanwhile, combine sugar, egg whites, and salt in a large heatproof mixing bowl. Set bowl over (not in) simmering water, and whisk until whites are warm to the touch and sugar is dissolved, 2 to 3 minutes. (Heating the eggs relaxes their proteins, enabling the eggs to whip up higher and more quickly; the sugar also melts, for a silky smooth consistency.) Test by rubbing between your fingers; the mixture should feel smooth.
• Whip meringue Attach bowl to a standing electric mixer fitted with the whisk attachment, and beat on low speed until foamy. Add cream of tartar, and beat on medium-high speed until stiff, glossy peaks form and mixture is cooled completely, about 10 minutes.
• Mix in butter Reduce speed to medium-low; add butter 2 tablespoons at a time, beating to incorporate fully after each addition. Don't worry if the buttercream appears curdled at this point; it will become perfectly smooth again with continued beating. After all the butter has been incorporated, beat in vanilla.
• Finish Switch to the paddle attachment. Beat on the lowest speed to reduce air bubbles, 3 to 5 minutes. Let stand, covered with plastic wrap, at room temperature. (If not using the same day, transfer to airtight containers and store in the refrigerator up to 3 days or the freezer up to 1 month. Before using, bring to room temperature; beat with the paddle attachment on the lowest speed until smooth and pliable, about 10 minutes.)
• Follow recipe above, adding 5 1/2 ounces melted and completely cooled semisweet chocolate along with the vanilla.

SWISS MERINGUE

Steps:

• Fill medium saucepan one quarter full with water. Set the saucepan over medium heat, and bring water to a simmer.
• Combine egg whites, sugar, and cream of tartar in the heatproof bowl of electric mixer, and place over saucepan. Whisk constantly until sugar is dissolved and whites are warm to the touch, 3 to 3 1/2 minutes. Test by rubbing between your fingers.
• Transfer bowl to electric mixer, and whip, starting on low speed, gradually increasing to high until stiff, glossy peaks form, about 10 minutes. Add vanilla, and mix until combined.