Preheat oven to 350°.

Whisk together flour, baking soda, and salt. Set aside.

Using an electric mixer on medium-high speed, beat butter until creamy (about 1 minute). Gradually add sugar and brown sugar, beating until light and fluffy (about 2 minutes). Add eggs, one at a time, beating well after each addition. Mix in vanilla extract.

Reduce mixer speed to low. Add dry ingredients in three additions, mixing just until blended. Stir in chocolate, peanut butter chips, and macadamia nuts just until blended.

Drop dough onto ungreased baking sheets, placing them 3 inches apart.* Bake 11-13 minutes, until edges are golden brown. Cool cookies on wire racks.

Preheat oven to 325°. Grease and lightly flour a 9″x 13″ baking pan.

Whisk together flour, baking soda, and salt. Set aside.

Using an electric mixer on low speed, beat butter and brown sugar until fluffy (about 2-3 minutes). Add peanut butter and beat well. Mix in egg and vanilla.

Gradually add dry ingredients and mix well. Stir in 1/2 cup chocolate chips, 1/4 cup white chocolate chips, 1/4 cup peanut butter chips, and pecans.

Spread mixture evenly into prepared pan. Bake 25-30 minutes, or until lightly browned.

Remove from oven and sprinkle 1/4 cup chocolate chips and 1/4 cup peanut butter chips on top of bars. Allow to sit for 1-2 minutes. Using a spatula, smooth out chips as they begin to melt.

Cool for 20 minutes. Sprinkle with remaining 2 tablespoons each chocolate chips, white chocolate chips, and peanut butter chips. Cool completely before cutting into bars.

Sift together flour, baking soda, and salt. Set aside.

Using an electric mixer, beat butter, granulated sugar, and brown sugar until fluffy. Add eggs, one at a time, beating well after each addition. Add vanilla and peanut butter. Beat until combined.

Add half of flour mixture. Mix for 15 seconds. Add remaining flour mixture and mix just until combined. Fold in chocolate. Cover bowl and refrigerate for at least 3 hours.

Preheat oven to 375°. Line baking sheets with parchment paper or silicone liners.

Drop dough by rounded tablespoonfuls onto baking sheets, leaving about 2 inches between cookies. Using the palm of your hand, gently press each cookie down so that it forms a tall disk shape. Be sure not to press too hard or press cookies too flat.

Sprinkle tops of cookies with granulated sugar or sanding sugar. Bake 10-12 minutes, until tops of cookies just begin to brown.

Cool cookies on pan on wire rack for 5 minutes. Transfer cookies to rack to cool completely. Store in an airtight container for up to 3 days.

Makes about 24 cookies.

Preheat oven to 350°. Line a 9″x 13″x 2″ pan with aluminum foil.

Place butter and chocolate in a microwave-safe bowl. Microwave at 30-second intervals until melted. Stir until smooth. Set aside to cool slightly.

Whisk together flour and salt. Set aside.

In a large bowl, combine chocolate mixture and 2 & 1/2 cups sugar using an electric mixer at medium speed. Mix until well blended. Add eggs, one at a time, beating well after each addition. Mix in vanilla.

Gradually add flour mixture, beating just until combined. Stir in peanut butter chips. Spread batter in prepared pan.

Combine peanut butter and 2 tablespoons sugar in a small microwave-safe bowl. Microwave for 30 seconds. Stir until smooth.

Drop peanut butter mixture by teaspoonfuls over brownie batter. Use a knife to swirl peanut butter mixture into brownie batter. Sprinkle top with peanut butter cups.

Bake for 40-45 minutes, or until a wooden pick inserted in the center comes out still slightly sticky. Cool completely in pan on wire rack.

Preheat oven to 350°. Place a cupcake liner in 12 cups of standard muffin pan(s).

In a medium bowl, combine graham cracker crumbs, sugar, and butter. Stir until crumbs are moistened. Press crust into each muffin cup. Place 1 peanut butter cup in the center of each crust.

Preheat oven to 350°. Coat a 9-inch square baking pan lightly with cooking spray.

Combine flour, sugar, baking powder, and salt. Set aside.

In a separate bowl, combine peanut butter, melted butter, milk, vanilla extract, and eggs. Stir well.

Add peanut butter mixture to flour mixture, stirring until combined. Stir in chocolate chips.

Transfer batter into baking pan. Arrange the peanut butter cups over the batter.

Bake for 19 minutes, or until a wooden pick inserted into the center comes out with moist crumbs. Cool in pan on wire rack.

Using a food processor, grind cookies to a fine powder. Transfer to a bowl and stir in sugar. Pour the butter over the mixture and mix until well combined.

Press the crumb mixture into the bottom and up the sides of a 9-inch pie pan. Put the crust in the refrigerator.

Preheat oven to 350°.

Combine flour, baking soda, baking powder, and salt. Set aside.

In a large bowl, beat butter and peanut butter until fluffy. Add sugar and brown sugar, beating until smooth. Add egg, mixing well. Add milk and vanilla extract. Gradually add flour mixture and mix until combined. Stir in peanut butter chips.

Drop by rounded teaspoonfuls onto ungreased baking sheets. Leave several inches between cookies. Lightly indent the tops of the cookies with a fork. Do not overly flatten cookies. Sprinkle each cookie lightly with sugar.

Bake for 10-12 minutes. Cookies may not look done, but do not overbake. Cool on baking sheets for 1 minute. Transfer to wire racks to cool completely.

Makes about 3 dozen cookies.

Whisk together flour, baking soda, salt, and cinnamon. Set aside.

Beat butter and peanut butter using an electric mixer on medium speed. Mix about 2 minutes, or until combined. Add sugars and mix another 2 minutes. Add eggs and mix. Gradually add flour mixture, mixing just until combined. Fold in chocolate chips, peanuts, and vanilla. Refrigerate dough about 15 minutes or until slightly firm.

Preheat oven to 350°.

Roll dough into 1-inch balls and place 2-3 inches apart on lined baking sheets. Flatten each cookie slightly. Bake 11-13 minutes or until golden. Cool on wire racks.

Makes about 5 dozen cookies.

Preheat oven to 350°. Butter a 9″x 13″baking pan. Line bottom with parchment paper. Butter the parchment and dust with flour, tapping out the excess.

Beat butter and sugar together on medium speed of an electric mixer. Mix for about 2 minutes, until fluffy. Add eggs and peanut butter, and beat about 2 minutes or until combined.

In a separate bowl, whisk together flour, salt, and baking powder. Add to butter mixture and beat on low speed until combined. Add vanilla and mix.

Transfer two-thirds of dough to pan and spread evenly. Spread jam on top of dough. Crumble remaining dough on top of jam. Sprinkle with peanuts.

Bake for 45-60 minutes, or until golden. Rotate pan half-way through baking. Tent loosely with foil if bars are getting too dark.

Cool on a wire rack. Run a knife around the edges to loosen. Refrigerate 1-2 hours. Cut into bars and store in an airtight container at room temperature.

Makes about 3 dozen bars.