Tomato Sauce Leather

Use tomato sauce leather to make Italian-style backpacking meals such as Unstuffed Peppers, Seafood Raminara, and Pasta & Cheesy Tomato Sauce. Those recipes are featured on this page.

How to Make Tomato Sauce Leather

Run Sauce Through a Blender

Start with Chef Glenn's homemade tomato sauce recipe or buy a jar of marinara sauce. Run the tomato sauce through a blender to a smoothie-like consistency. It's ok to leave small bits of tomatoes in the sauce, but blending chunky sauce thickens it and ensures the tomato sauce leather will dry evenly.

Not too Cheesy!

A little olive oil in the ingredients won't cause early spoilage, but avoid drying cheesy sauces like Vodka Sauce or Three-Cheese Sauce. The cheese adds fat which may shorten the shelf life of the leather. Cheesy sauces can be dried for short term use. The end product will feel greasier and more crumbly than cheese-less dried marinara sauce.

A safer bet is to add cheddar cheese powder or parmesan cheese to the assembled meal on the trail rather than to the leather while it is drying.

Spread Tomato Sauce Thinly

Photo: Dehydrating tomato sauce leather on Excalibur dehydrator tray with nonstick sheet, demonstrating the flip trick.

Spread the sauce thinly on dehydrator trays covered with nonstick sheets or trays with raised edges. Don't use wax paper because the wax melts. I pour about eight fluid ounces onto each tray and spread uniformly to the edges.

Dehydrate the Tomato Sauce

Dehydrate tomato sauce leather at 135°F (57°C) for six to eight hours, or you may dry it at 125°F (52°C) for eight to ten hours with equally good results. Dehydrating times may vary depending on dehydrator model, humidity, and how thick you spread the sauce on each tray.

Flip the Tomato Sauce Leather

After about five hours, the sauce should be solidified enough for you to peel it off the trays. Flip it over onto another tray without a nonstick sheet and peel off the nonstick sheet with the bottom side facing up. This will expose both sides of the leather to the hot air, speeding up dehydration.

If you start the drying process before going to bed or work, the tomato sauce leather will turn out fine if you don’t flip it. It just may take a little longer to dry and you can always flip and dry it for an hour or so to finish the job when you get to it. The finished product will be leathery and dry to the touch, not sticky.

Which Dehydrator is Best for Dehydrating Tomato Sauce Leather?

Read my dehydrator reviews:

Comparing Excalibur to Nesco & Cosori Dehydrators.

Cosori Dehydrator & Recommended Accessories.

Packing & Storing Tomato Sauce Leather

Allow the leather to cool and then tear it into pieces. Don't let tomato sauce leather sit out because it will quickly reabsorb moisture from the air.

An alternative method of packing and storing tomato sauce leather is to fold a whole sheet of leather in parchment paper. Fold it so that you have four columns, each separated by the parchment paper. Then fold it in half the other way. This solves the problem of tomato sauce leather sticking to itself.

Store leather in an airtight jar until you are ready to pack it in plastic bags for a backpacking trip. I have packed tomato sauce leather in mail drops - vacuum sealed with daily rations - for month-long hikes, and it retained its full flavor and quality.

Leather which I have stored at home in airtight jars was still in great shape when I ate it after six months. The color turns a little darker over time.

Dehydrating Salsa Leather

Blend and dry salsa the same way as tomato sauce. Create a tasty Mexican-style meal with rice, chicken and/or black beans, vegetables such as bell peppers and corn, and salsa leather.

Rehydrating Tomato Sauce Leather

When combined with an equal part of hot water, leather will turn back into tomato sauce.

For most backpacking meals, just add the leather to the pot with the other ingredients.

Unstuffed Peppers

Serves 1

Ingredients:

• ½ cup dried rice
• ¼ cup dried ground beef
  
• ¼ cup dried bell peppers
  
• ¼ cup tomato sauce leather, tightly packed
• 2 Tbsp. parmesan cheese
• 1¼ cup water to rehydrate
  

At Home:

Pack parmesan cheese and tomato sauce leather separately in small plastic bags. Enclose in a larger plastic bag with rice, ground beef, and peppers.

On the Trail:

Combine all ingredients except parmesan cheese in pot with water and soak for five minutes. Light stove, bring to a boil, and continue cooking with the lid on for one minute. Remove pot from stove and wait ten minutes. Insulate pot and wait ten minutes. Stir in parmesan cheese before serving.

Vegetarian Unstuffed Peppers

Photo: Dehydrated green-lentil chili is substituted for ground beef. Since the chili already has some tomato in it, use 2 Tbsp. of tomato sauce leather or 1 Tbsp. of tomato sauce powder.

Vegetarian Unstuffed Peppers Recipe

Seafood Raminara

Serves 1

Ingredients:

• ½ cup ramen noodles (half package)
• ¼ cup dried shrimp and/or crabmeat
• ¼ cup dried vegetables; try a mix of bell peppers, onions, mushrooms, and tomatoes
• ¼ cup tomato sauce leather, tightly packed
• 2 Tbsp. parmesan cheese
• 1 cup water to rehydrate
  

At Home:

Break noodles into small pieces. Pack parmesan cheese and tomato sauce leather separately in small plastic bags. Enclose in a larger plastic bag with noodles, seafood, and vegetables.

On the Trail:

Combine all ingredients except parmesan cheese with water in pot and soak for five minutes. Light stove, bring to a boil, and continue cooking with the lid on for one minute. Remove pot from stove and wait ten minutes. Insulate pot and wait ten minutes. Stir in parmesan cheese before serving.

Pasta & Cheesy Tomato Sauce

Serves 1

Ingredients:

• ½ cup dried macaroni
• ¼ cup dried ground beef
• ¼ cup dried vegetables; try a mix of bell peppers, onions, mushrooms, and tomatoes
• ¼ cup tomato sauce leather, tightly packed
• 1⅓ Tbsp. cheddar cheese powder
• 1 Tbsp. powdered milk
• 1½ cup water to rehydrate

At Home:

Combine and pack cheese and milk powders in a small plastic bag. Pack tomato sauce leather in a small plastic bag. Enclose with other ingredients in plastic bag.

On the Trail:

Combine all ingredients except cheese and milk powders with water in pot and soak five minutes. Light stove, bring to boil, and cook for two more minutes. Remove from stove, stir in cheese and milk powders. Insulate pot and wait ten minutes.

Books with Tomato Sauce Leather Recipes

Share this page with friends on social media.

Free E-book & Newsletter

Free with Trail Bytes subscription.