Raspberry Keto No-Bake Cheesecake (The BEST Flavor!)

Ingredients

• 12 oz bag frozen raspberries (or fresh)
• 1/4 cup sugar-free sweetener
• 1 teaspoon lemon zest
• cooking spray
• 1 ¼ cup almond flour
• 3 tablespoons oat fiber
• 2 tablespoons brown sugar-free sweetener
• 1/8 teaspoon salt
• 6 tablespoons unsalted butter, melted
• 1/2 teaspoon vanilla extract
• 9 inch springform pan
• 16 oz cream cheese, softened
• 3/4 cup sugar-free sweetener
• 1 tablespoon lemon juice
• 1 teaspoon vanilla extract
• 1/2 cup sour cream
• 1 cup heavy whipping cream, cold