Chocolate Peanut Butter Volcano Cake
Ingredients:
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cooking spray
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¾ cup chopped peanuts
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1 (15.25 ounce) package chocolate cake mix (such as Betty Crocker® Super Moist®)
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1 ¼ cups water
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3 eggs
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½ cup vegetable oil
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8 peanut butter cups, chopped
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3 ½ cups confectioners' sugar, divided
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1 (8 ounce) package cream cheese, softened
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½ cup peanut butter
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¼ cup butter
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½ cup milk
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¼ cup cocoa powder