Strawberry Pretzel Jello Salad

2 1/2 c. semi-smashed pretzels
2 Tbl sugar
1/2-3/4 c melted butter
1 8oz pkg cream cheese
4 Tbl sugar
2 c. frozen strawberries (or more, depending on preference)
12 oz whipped topping
1 6oz box strawberry jello

Combine pretzels, 2 Tbl sugar, and butter. Line bottom of 9x13 pan. Bake at 400 degrees for 4-5 minutes. Let cool. Combine cream cheese, 4 Tbl sugar, and half of whipped topping. Put over cooled pretzel mix. Mix 2 cups boiling water with jello. Dissolve. Add in strawberries and jell slightly in refrigerator. When partially set, pour onto cream cheese mixture. Refrigerate. When jelled top with remaining cool whip.