Quick and Easy Sub in a Tub Recipe for Weeknight Dinners

The Sub in a Tub Sandwich is a low-carb twist on the classic deli sub.

Perfect for anyone looking to enjoy the flavors of a hearty sandwich without the bread, this recipe layers fresh veggies, meats, and cheeses in a bowl or tub for a filling and customizable meal.

Serve it as a quick lunch, a picnic option, or even a light dinner paired with a side of soup.

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The Sub in a Tub Sandwich

A low-carb twist on the classic deli sub, the Sub in a Tub is perfect for anyone craving the bold flavors of a sandwich without the bread.

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Prep Time 10 minutes mins

Cook Time 0 minutes mins

Course Main Course

Cuisine American

Servings 1

Calories 350 kcal

Equipment

• medium-sized bowl or food storage container
• Cutting board
• Sharp knife
• Measuring cups optional
• Tongs or salad utensils optional

Ingredients

  

• 1 cup shredded lettuce romaine or iceberg
• 1/4  cup  diced tomatoes
• 1/4  cup  sliced cucumbers
• 1/4  cup  sliced bell peppers optional
• 3 slices  deli meat turkey, ham, or salami
• 2 slices  deli cheese provolone, Swiss, or cheddar
• 2 tbsp  sliced black olives optional
• 1 tbsp  mayonnaise or low-carb dressing
• 1 tbsp  olive oil optional
• 1 tsp red wine vinegar optional
• Salt and pepper to taste

Instructions

 

• Prep the Vegetables: Wash and slice the lettuce, tomatoes, cucumbers, and bell peppers. Set them aside in a bowl.
  
• Assemble the Base: Lay the shredded lettuce in the bottom of your bowl or container to create a foundation.
  
• Layer the Proteins: Add slices of deli meat and cheese over the lettuce, folding them for texture and presentation.
  
• Add the Veggies: Scatter the tomatoes, cucumbers, bell peppers, and olives (if using) evenly over the proteins.
  
• Dress the Sub: Drizzle mayonnaise or your chosen dressing over the top. If desired, add olive oil, vinegar, salt, and pepper for an extra flavor boost.
  
• Mix and Serve: Toss lightly with tongs or enjoy directly as a layered dish.
  

Video

Notes

Nutritional Information (Per Serving)

• Carbohydrates: 8g
• Protein: 22g
• Fat: 25g

Keyword Gluten-Free, Keto-Friendly, Lunch, Quick Meals

Cooking Tips

• To enhance flavor, opt for freshly sliced deli meats and cheeses.
• Customize with additional toppings like jalapeños, pickles, or avocado slices.
• For a keto-friendly version, use a sugar-free dressing or omit the olives.
• Prepare it in advance and store it in an airtight container for a portable meal.

Can You Use Some Other Ingredients?

The beauty of Sub in a Tub is its flexibility. Instead of turkey, ham, or salami, you can use grilled chicken, roast beef, or even thinly sliced steak for a heartier flavor. For a vegetarian option, swap the deli meat for marinated tofu, tempeh, or roasted chickpeas. You can also try smoked salmon or canned tuna for a seafood-inspired twist.

While provolone, Swiss, and cheddar are traditional favorites, many other cheeses can enhance this dish. Try mozzarella for a mild flavor, blue cheese for a tangy kick, or pepper jack for a spicy touch. For a dairy-free version, there are several plant-based cheese alternatives available in stores.

Shredded lettuce is a classic choice, but you can switch it up with mixed greens, spinach, arugula, or kale for added nutrients and flavor. For a crunchier base, consider shredded cabbage or a mix of coleslaw vegetables without the dressing.

If you’re looking to add more color and texture, consider roasted red peppers, artichoke hearts, shredded carrots, or even sweet corn. Mushrooms (raw or sautéed) and sliced radishes also make excellent additions to elevate the flavor profile.

Instead of olives, try capers for a briny kick or banana peppers for some tangy heat. Pickles, jalapeños, or even kimchi can add a unique twist to your dish. Crushed nuts like almonds or walnuts can add an unexpected crunch and richness.

Mayonnaise is a go-to, but you can experiment with other dressings like ranch, Italian vinaigrette, or honey mustard. For a low-calorie or tangy option, opt for Greek yogurt mixed with lemon juice and herbs. Hummus or guacamole can also serve as a creamy and flavorful substitute.

The Bottom Line

The Sub in a Tub Sandwich is a versatile and satisfying dish that offers endless customization options. By experimenting with different ingredients and flavors, you can tailor it to suit a variety of tastes and dietary preferences.

Its simplicity and convenience make it a perfect choice for a quick meal, and its fresh, bold flavors ensure it remains a favorite for anyone seeking a healthier twist on a deli classic.

Enjoy creating your own delicious combinations and making this recipe your own.