Can I use box cake mix for this recipe?

Absolutely! If you're short on time, a vanilla or chocolate box mix works great.

Can I make it dairy-free?

Yes, substitute plant-based milk and vegan butter. Use a dairy-free frosting as well.

You’ll get about 6–8 jars depending on how full you layer them and the size of your jars.

Not unless you're preserving them for weeks. A hot soapy wash and full drying is perfect for short-term use.

A cute, fun, and downright delicious dessert layered in a mason jar—perfect for birthdays, holidays, party favors, or just because!

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Preheat oven to 350°F (175°C). Grease and line an 8-inch square cake pan.
Cream the butter and sugar together in a large mixing bowl until light and fluffy (about 3–4 minutes).
Add eggs one at a time, beating well after each. Stir in vanilla extract.
In a separate bowl, mix flour, baking powder, and salt.
Add dry ingredients to wet, alternating with milk. Mix just until combined—don’t overmix!
Pour batter into the cake pan and bake for 25–28 minutes or until a toothpick comes out clean.
Let the cake cool completely before cutting it into small cubes or circles.
Layer your jars: Add a layer of cake, then a layer of frosting, and repeat until the jar is full. Top with sprinkles, berries, or crushed cookies.
Seal with lids and refrigerate until ready to serve or gift.

Stick to wide-mouth jars for easy layering and serving. Customize toppings for any occasion or theme.