15 Zero Waste Food Recipes- How To Use Up Leftovers In Creative Ways - Keep It Simple Lovely (2024)

Discover 15 easy zero waste food recipes that will help you reduce food waste & save money. Make your produce scraps into delicious meals.

Have you ever had that mini heartbreak moment when you're tossing out half-eaten food? Yup, us too. But here's a fun (or not-so-fun) fact: about a third of all the food we make globally ends up in the trash.

Ouch, right? But hey, it's not all doom and gloom; there’s a silver lining. This got us thinking and diving into the world of zero-waste cooking, and guess what? There are so many fun and easy recipes out there to help us reduce the amount of food we toss into the trash.

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With a sprinkle of creativity and a dash of mindfulness, those leftovers can turn into the star dish of your next meal. And the best part? Mother Earth will give you a virtual high-five, and your wallet will do a little happy dance.

So, are you ready for a new food adventure? These 15 recipes are not just about eating but about cherishing every bit we've got.

The Zero Waste Movement & Its Impact on Food Waste

The zero waste movement is a simple yet profound idea. Born from a realization of the devastating environmental impacts of our modern 'use and throw' culture, the zero waste ethos is all about treading lightly on our planet.

The ultimate hope is to create a world where everything we use can be recycled and reused, where the word 'trash' becomes obsolete.

But what does this mean in real terms? It's about rethinking our purchase choices and reusing what we have rather than throwing it away to ultimately reduce our environmental footprint.

Let's delve into some hard facts.

Approximately 40% of the food produced in the United States is tossed. That’s about 1.3 billion tons of food, worth over $161 billion, each year that goes straight into a landfill. Beyond the fact that so much perfectly good food goes unused, wasted food as it rots emits methane, a potent greenhouse gas that contributes to air pollution and climate change. Collectively, the world’s wasted food ranks as the third-highest emitter of greenhouse gases after China and the United States.

However, there's hope. As the zero waste movement gains momentum, we see a tangible shift in our food systems. Farmers, businesses, and everyday heroes in their kitchens are making choices that counter this waste.

By embracing the zero waste philosophy, we're not only safeguarding resources but also paving the way for a sustainable future where food is respected, cherished, and utilized to its fullest potential.

Why Zero Waste Food Recipes Matter

Does this sound familiar? A vegetable drawer with forgotten produce slowly withering away, or remnants of last week’s meal pushed to the back of the fridge beginning to mold? We've all been there. These small, everyday occurrences compound over time, contributing to the larger issue of global food waste. But you can be the beginning of the solution right from your own home.

By adopting a zero-waste mentality, we can find new ways to use every beet top and every last grain of rice repurposed into delicious meals. And this approach doesn't just benefit the environment. It sparks creativity. Instead of seeing leftovers as redundant, we start viewing them as ingredients for the next culinary masterpiece.

And there’s more to it. By making the conscious choice to utilize every part of the food we purchase, we’re also respecting the labor, resources, and energy expended in bringing that food to our tables. We're fostering an appreciation for the journey of our food, from farm to fork.

Additionally, embracing zero-waste recipes often leads to healthier eating patterns. Fresh, whole foods replace processed alternatives, laying the foundation for a nutrient-rich diet. Plus, let's not overlook the financial savings; buying with purpose and using all we purchase means more value for our money.

If you have a loaf of bread that is starting to go stale, you can save it by transforming it into these delicious olive oil-infused bread crumbs. This recipe shows you how to make garlic breadcrumbs that can be used in any number of dishes, from meatballs to chicken parmesan.

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2) Banana Bread

Is there a more delicious way to use up those over-ripe bananas that would otherwise be tossed in the trash than making a loaf of banana bread from scratch? The more ripe the bananas, the better, as they will provide a delicious sweetness and moisture to the bread. By using these overripe bananas, you're not only minimizing food waste but also creating a yummy treat that's perfect for breakfast, snacks, or dessert. Additionally, this recipe is a good way to use up some of those ingredients that tend to sit in the pantry for months and months, like those bags of sugar and flour. Toss in any extra nuts that you need to use up. Don’t forget to compost those peels and eggshells!

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3) Oatmeal Cookies

This oatmeal cookie recipe is a fun way to reduce food waste in your kitchen by repurposing ingredients that might have gone unused or been thrown away. Unlike traditional cookie recipes, this one doesn't call for any flour or refined sugar, which makes it a healthier and more sustainable option. Instead, it uses oats, mashed bananas, and vegan chocolate chips to create a delicious and satisfying snack. By creatively using these ingredients, you're not only cutting down on food waste but also producing a nutritious and wholesome treat that everyone can savor.

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4) Beet Greens Pesto

We bet you didn’t know that beetgreens and their stems are entirely edible and contain a wealth of nutrients. This recipe for beet greens pesto is an excellent example of how you can reduce food waste in your kitchen by utilizing parts of a vegetable that are often tossed away. Transform your beet greens into a vibrant and flavorful pesto that can be utilized as a dip, sauce, or spread. Explore new flavor combinations and find novel ways to use ingredients you never thought of before.

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5) Pumpkin Seed Butter

Have you ever prepared a squash for dinner and wondered if there is anything you could do with all of those delectable seeds instead of just tossing them in the trash? Pumpkin seed butter is the answer. It's easy to make and is a delicious alternative to conventional nut butter. You can customize this recipe and mix in various flavors, like honey and cinnamon, to make it your own.

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This recipe for roasted cauliflower leaves offers a creative solution for reducing food waste by using the often-discarded leaves. By roasting the leaves, they become crispy and slightly sweet, providing a satisfying crunch that can rival the best potato or kale chips. With only a few ingredients, such as olive oil, salt, and garlic powder, this recipe is quick and easy to prepare and can be customized with a variety of herbs or spices to suit your personal taste.

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This recipe is a great way to make zero-waste smoothies using frozen fruit and veggie scraps. Instead of discarding slightly damaged or overripe produce, chop them up and freeze them for future use in smoothies. Not only does this help to reduce food waste, but it also allows for a healthy and nutrient-dense drink. You can add various ingredients, such as seeds, yogurt, or nut butter, to customize the smoothie to your liking. By creating smoothies from ingredients that might have otherwise been thrown away, you're making a positive impact on the environment while also enjoying a tasty and healthy drink.

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Rather than discarding the potato peels, this recipe turns them into a crispy and delectable snack that can be enjoyed on its own or used as a garnish for soups and salads. By seasoning the peels with olive oil, garlic, paprika, and other spices and baking them until golden and crunchy, the result is a tasty and satisfying treat that can rival conventional potato chips.

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This pickled vegetables recipe is a clever and practical way to cut down on food waste by repurposing leftover vegetable scraps that would otherwise be thrown away. By using parts of veggies that are often overlooked, this recipe creates a zesty and tangy snack or garnish. The scraps are pickled in a straightforward brine made of vinegar, water, and a few basic spices, resulting in a delicious and versatile condiment that pairs well with sandwiches, salads, or cheese boards. In addition to being a flavorful way to use up food scraps, this recipe is also a way to extend the shelf life of your vegetables.

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This zucchini bread recipe is a clever way to use up multiple leftover ingredients from your kitchen, including using leftover zucchini and almond pulp, which is a byproduct of making almond milk, and flaxseed, which serves as a substitute for eggs.

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This simple yet tasty dessert will not only satisfy your sweet tooth but also help reduce food waste by making use of overripe bananas. Without any added sugars or dairy, this recipe is an excellent option if you’re looking for easy ways to incorporate more healthy foods into your diet. The ingredients can be easily blended in a food processor to make a smooth and creamy frozen dessert. With its natural sweetness and delightful taste, this recipe is not only easy to make but also cost-effective. By utilizing ripe bananas that would otherwise go to waste, this recipe serves as a great example of how we can reduce food waste in our kitchen while indulging in a guilt-free treat.

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Tomatoes have a knack for developing a soft spot before you can use them. And while they may not be perfect for your salad, hang on to those soft, mealy tomatoes because they will make a divine marinara sauce that can be used on everything from pasta to pizza to lasagna. This recipe is an easy one, requiring only onion, garlic, and overripe tomatoes. The tomatoes are skinned, chopped, and cooked down with the other ingredients to create a tasty sauce.

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13) Raspberry Jam

Believe it or not, making jellies and jams is one of the easiest ways to help reduce waste in the kitchen. Whether you have some overripe berries or some frozen ones rolling around in the freezer that need to be used up, this quick 3 ingredient homemade raspberry jam comes together in 15 minutes or less. Once canned, this jam can be frozen for long-term storage and later use, reducing the need for store-bought preserves in plastic or glass jars.

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Suggested Reading: 3 IngredientHomemade Raspberry JamIn 15 Minutes Or Less

If you're interested in trying your hand at making your own nut milk, this recipe for zero-waste cashew milk is worth a try! With only two ingredients, raw cashews, and water, it's a breeze to make, and it's an excellent option for using up any excess cashews that may be going to waste. Moreover, producing your milk at home can eliminate the need for store-bought cartons and decrease the amount of packaging waste you generate. The cashew milk is smooth, delicious, and versatile, and it can be used in a variety of recipes, such as smoothies or baking.

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If you're looking to cut back on food waste, you might want to try out this recipe for hummus made from leftover beans. It's a great way to use up any excess cooked beans you have lying around, and it doesn't take much effort to turn them into a tasty and nutritious snack or condiment. Not only is this hummus recipe perfect for reducing waste, but it's also vegan and rich in protein and fiber, so it's a healthy and satisfying option. Whether you want to enjoy it with pita chips or use it as a sandwich spread, this hummus is a fantastic way to get creative with your leftovers and minimize food waste in your kitchen. Give it a shot and see how easy and delicious it can be to embrace zero-waste cooking!

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Tips for Successful Zero-Waste Cooking

1. Stock Up on Essentials Ingredients like olive oil, butter, salt & pepper, and spices will help you make the most of your zero-waste recipes.

2. Master the Art of Storage Leftovers are the unsung heroes of zero-waste cooking. But their success hinges on how they're stored. Use clear containers, so you can easily see what's inside. Label them with dates to keep track of freshness. And remember, some foods, like certain fruits and veggies, can affect each other’s ripening process. So, a bit of research on who should and shouldn't be fridge neighbors goes a long way.

3. Plan and Purchase with Precision Plan out your meals for the week. Knowing what you'll cook means you can shop smart. Buy just what you need, prioritize seasonal produce, and explore bulk buying options. This approach not only minimizes waste but also ensures that every purchase has a delicious purpose.

Combatting Waste Beyond the Kitchen

1. Embrace Composting Imagine turning your food scraps into gold – well, garden gold, that is. Every peel, core, and end you might consider waste can be transformed into rich compost. This not only reduces kitchen trash but rejuvenates the soil, completing nature's cycle.

2. Give Excess Food a Second Chance There's a profound joy in sharing, especially when it comes to food. Before relegating excess meals to the trash, consider donating them. Local shelters, community centers, or even a neighbor in need can benefit from that extra portion.

3. Shop Smart with Reusable Bags Plastic produce bags have become such a staple at grocery stores that it's easy to forget there's an alternative. By bringing reusable produce bags, you not only reduce plastic waste but also send a message – that consumers demand sustainable solutions.

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