This is a really yummy cake and you can even make it mostly sugar Free!
Fresh Strawberry Upside Down Cake
2 cups fresh strawberries, crushed
1 (.6 oz) package strawberry jello (I used sugar free)
3 cups of miniature marshmallows
1 package yellow cake mix (I used Pillsbury sugar free golden yellow cake mix)
Pour crushed strawberries into 9x13 cake pan.
Sprinkle Strawberry Jello powder on top of strawberries.
Sprinkle mini marshmallows over strawberries.
Prepare yellow mix as directed on package, pour batter over everything.
Bake in 350 degree oven 40 to 50 minutes, when toothpick comes out clean.
Let sit 15 minutes.
Run knife around edges of cake, turn cake out onto serving tray. Refrigerate.