Heat oil in large skillet on medium-high heat. Add onions; cook 5 min., stirring occasionally. Stir in zucchini; cook 3 min. Stir in peppers.
Top vegetables with ham; cover. Cook 1 to 2 min. or until heated through. Top with Singles. Remove skillet from heat. Let stand, covered, 30 sec. or until Singles are melted.
Fill rolls with ham and vegetable mixture.
How to Thinly Slice Zucchini
Use vegetable peeler to slice the zucchini into long, thin ribbon-like slices.
Substitute 1 tsp. chipotle chili adobo sauce for the chopped chipotle peppers.
To make more room for the sandwich filling, remove some of the bread from inside the rolls before filling as directed.
Calories From Fat
% Daily Value*
Total Fat 11g
Saturated Fat 4.5g
Trans Fat 0g
Total Carbohydrates 44g
Dietary Fiber 4g
* Percent Daily Values are based on a 2,000 calorie diet.
* Nutrition information is estimated based on the ingredients and cooking instructions as described in each recipe and is intended to be used for informational purposes only. Please note that nutrition details may vary based on methods of preparation, origin and freshness of ingredients used.