I like to use frosting coated poptarts for the "bread" in my Goober (peanut butter and jelly) sandwiches. Def boosts the cals.
Frosted PopTart Goober Sandwiches
2590 Cals - 8 pack strawberry frosted poptarts
1980 Cals - 1 Jar goober
4570 total cals for 4 sandwiches
845 cals 2 litre Dr Pepper
5415 total cals
2 weeks