Preheat oven to 350 degrees.
Spray the bundt pan and set aside.
Using a standing mixer, combine all of the cake ingredients and mix on medium speed until fully combined, about 5 minutes.
Divide the batter into 3 bowls.
Add in red food coloring into one bowl and mix until combined.
Add in blue food coloring into the second bowl and mix until combined.
Leave the third bowl white.
Using a spoon, Spoon a spoonful of each color into the bundt pan, alternating between colors.
Once done, place into the oven and bake for 25-30 minutes.
Once timer goes off poke cake with a toothpick to see if it comes out clean.
Let cool completely in the bundt pan.
Once cooled, place a serving plate onto the top of the bundt pan and flip over so that the cake can come out onto the plate.