Blender: In a high powered blender, add 3 cups frozen strawberries, 2 cups ice cubes, 2 cups fresh strawberries, ½ cup tequila, ¼ cup lime juice, ¼ cup grand marnier, ¼ cup simple syrup, and ⅛ cup orange juice. Blend on HIGH (or use the smoothie setting) until the texture is smooth. Taste and adjust any flavor, as necessary, (to thicken: add more frozen strawberries, to thin: add more fresh strawberries, to sweeten add more simple syrup, etc.). You can also add more tequila, if you prefer.
Sugar Rim: Take a glass and rub a lime wedge around the top. Pour some sugar on a small plate and place the rim of the glass in the sugar, ensuring it becomes fully coated. Repeat with remaining glasses. Set aside.
Serve: Pour into glasses and garnish each glass with either a slice of lime or a fresh strawberry.
Video
Notes
Non-Alcoholic: to make this a virgin frozen strawberry margarita, simply omit the tequila and grand marnier. Add additional orange juice, simple syrup or even a bit of water to thin, if needed.