Summer means smoky grills, colorful salads, and long afternoons around the table. For people living with kidney disease, though, the menu can bring more questions than comfort. Which sides are safe? How much sodium is too much? And how can you still enjoy the classics without worry?
¡HOLA! asked renal dietitian Maria Eugenia Rodriguez, a National Kidney Foundation collaborator, for her advice on navigating BBQ season and beyond. She shares kidney-friendly grilling ideas and nutrition tips that work not only for summer but all year long. Her guidance includes wise tips from smart protein swaps to hydration strategies so you can enjoy these eating occasions without any stress.
You may also like
Whether you’re managing kidney disease yourself or cooking for a loved one, these insights are a reminder that no one has to miss out on summer fun or any celebration.
With the right recipes and strategies, you can enjoy every gathering, feel confident in your choices, and keep the focus where it belongs: on connection, flavor, and joy.
What are some go-to Summer BBQ foods that people with kidney disease can enjoy safely, without feeling left out?
Adults living with kidney disease can absolutely enjoy BBQs with a few smart choices! For burgers, consider making homemade chicken, turkey, or veggie burgers with black beans or lentils to adjust the sodium content. Grilled fish, chicken legs or tofu kebabs marinated with herbs and spices can be great protein options.
Try grilling vegetables like corn on the cob, zucchini, eggplant, peppers, and mushrooms. Accompanying your meal with fresh fruit salads can be refreshing and satisfying.
Are there specific meats, marinades, or side dishes that people with kidney issues should avoid or modify at cookouts?
Yes, try to avoid red meat, smoked meats, processed cheeses and processed meats like hot dogs, sausages, and bacon. They can be high in sodium and saturated fat, and may contain added phosphates.
Many commercial marinades and BBQ sauces are also packed with sodium and preservatives. Instead, go for homemade marinades using olive oil, citrus, garlic, mustard, and your favorite herbs like oregano or cilantro.
If you need a potassium restriction, avoid dishes made with potatoes. Go for lighter options made at home with fresh ingredients.
How can someone on a renal diet navigate a social BBQ where they don’t control the menu?
It helps to plan ahead. Don’t be afraid to call the host and ask what’s on the menu. Offer to bring a dish you know is safe and tasty. If you don’t know the host, consider eating something light before the event to avoid feeling overly hungry.
At the BBQ, focus on what you can eat, grilled veggies, corn on the cob, fruit, and an unprocessed protein like chicken or turkey. Most importantly, enjoy the moment and the company, not just the food.
What are your favorite kidney-friendly swaps or recipes that still capture the flavor of summer grilling?
I love “pinchos” or chicken kebabs. You can add onions and peppers between each piece of chicken. They are delicious and fun to eat on a hot summer day. Consider trying tofu with your favorite low-sodium marinade. Try a pasta salad made with olive oil and vegetables instead of a potato salad.
For dessert, grill pineapples, peaches, or watermelon to enhance their natural sweetness - an easy, healthy, and delicious summer treat.
Hydration is a big deal in the heat. What do people with kidney disease need to know about staying safe during summer gatherings?
Hydration needs can vary based on your stage of kidney disease and whether you’re on dialysis. If you don’t have fluid restrictions, aim to drink water regularly, especially if you’re spending time in the sun. Skip sugary drinks and sodas. If you want more than plain water, prepare infused water with cucumber, mint, or lemon.
If you do have fluid limits, it’s extra important to stay cool in the shade and avoid salty foods that can make you thirsty. Watch for signs of overheating, like dizziness, dry mouth, or dark-colored urine.
What common “healthy-looking” summer foods actually pose hidden risks for people with kidney issues?
Some foods that seem healthy can be high in potassium. For example, coconut water, fruit juices and smoothies, avocados, cooked spinach, and tomato-heavy dishes are often high in potassium. Drinks and desserts made with milk, evaporated milk, or condensed milk can also be high in potassium and phosphorus.
Plant-based alternatives can be high in sodium and have phosphate or potassium additives.
Read labels carefully, keep portion sizes in mind, and don’t be afraid to ask what’s in a dish at a gathering.
What’s your best advice for making food joyful again for someone newly adjusting to a renal diet, especially in a season centered on celebration?
Food is still meant to be enjoyed! Instead of focusing on restrictions, think about what you can add, like new herbs, textures, and fun combinations. Learn to make dishes you already love in a new way.
For example, make your own low-sodium adobo or sazón, grill fresh veggies, and try new plant-based proteins. Food is about connection and joy, so bring your own tasty dish to share, and be proud of the care you’re putting into your health.
National Kidney Foundation Collaborator Maria Eugenia Rodriguez, MS, RDN, CSR, LND, is a Kidney Dietitian and Owner of ME Nutrition Services, PSC. Find her on social media: @nutricionrenalpr. For more kidney-friendly diet and nutrition tips, visit our Kidney.org