The simple answer is -- 2. Just double the number of small boxes to get the same amount of Jello gelatin in the larger boxes. If the recipe calls for 4 large boxes of Jello then you would need 8 small boxes to meet that requirement. This is not going to be rocket science as the company has made these standard sizes for decades.How many ounces in a large box of Jello?
Small boxes are 6 oz and big boxes are 12 oz. 6 oz is 3/4 cup and 12 oz is 1 1/2 cups. Have fun and share your recipe. These amounts are for the regular sugar kind. How many ounces is 4 servings of jello? JELL-O Jello Instant Pudding and Pie Filling 4 Boxes (Vanilla)3.4 net oz.How much is a small box of Jello?
The smallest box we have seen advertised is the 3-ounce option and that gives you the answer to this question. 3 ounces would equal about 6 tablespoons which are about 1/2 ounces each (not heaping). Some people call the 6-ounce size the smallest box and as you guessed, it should hold 6 ounces of the gelatin powdered.