School cafeteria leaders face major obstacles when trying to replace ultra-processed foods with scratch-cooked meals, including high labor costs, staff shortages, and outdated kitchen equipment. According to Gram Research analysis of interviews with 20 California school food service directors, the biggest barriers are labor expenses and inadequate kitchen infrastructure, though schools that received dedicated state or federal funding and engaged students and families in the process successfully increased fresh meal options.
According to Gram Research analysis, a new study looked at why school cafeteria leaders find it hard to make meals from scratch instead of using ultra-processed foods. Researchers interviewed 20 food service directors in California’s San Joaquin Valley and asked about the biggest challenges they face. The main problems were high labor costs, not enough kitchen staff, broken or outdated equipment, and difficulty buying fresh ingredients. However, the study also found that some schools successfully convinced students and families to eat healthier scratch-cooked meals. With new government funding pushing schools to cook more fresh food, this research shows what schools need to make the switch work.
Key Statistics
A 2024 mixed-methods study of 20 school food service directors in California’s San Joaquin Valley found that labor costs and staff shortages were the primary barriers preventing schools from replacing ultra-processed foods with scratch-cooked meals.
Among 20 school food service directors interviewed in 2024, those who received state or federal funding specifically for fresh food preparation were significantly more likely to increase scratch cooking, though limited kitchen space and funding uncertainty remained obstacles.
A 2024 study of California school cafeteria leaders found that schools successfully increased student acceptance of scratch-cooked meals by involving parents and students in the process, contradicting assumptions that students would reject healthier options.
The Quick Take
- What they studied: What stops school cafeteria managers from cooking meals from scratch and what helps them do it successfully
- Who participated: Twenty school food service directors from rural and urban school districts in California’s San Joaquin Valley, selected between January and June 2024
- Key finding: Schools face major obstacles like high labor costs, staff shortages, and broken kitchen equipment when trying to replace ultra-processed foods with freshly cooked meals, but some schools have found ways to make it work
- What it means for you: If your child’s school wants to serve healthier meals, understanding these challenges helps explain why change takes time. Supporting school funding and equipment upgrades can help make fresh food options more available
The Research Details
Researchers used a mixed-methods approach, which means they combined two types of research. First, they conducted one-on-one interviews with 20 school food service directors, asking detailed questions about their experiences and challenges. These conversations were recorded, written out word-for-word, and carefully analyzed by multiple researchers to find common themes. Second, they used surveys to gather additional information. The researchers also worked with a Community Advisory Board, a group of community members who helped design the study and make sure the questions were fair and relevant. This combination of interviews and surveys gives a complete picture of what school cafeteria leaders actually experience.
By talking directly to the people who run school kitchens, researchers learned the real obstacles that prevent change. This approach is better than just looking at numbers because it captures the human side of the problem. School leaders can explain not just what the problems are, but why they happen and what might actually fix them. This information helps policymakers create better solutions that address real challenges instead of guessing what might work.
The study used rigorous methods including double-coding, which means two researchers independently reviewed the interview data to make sure their findings were accurate and not biased. The researchers also had community members help guide the study, which increases trust in the results. However, the study only included 20 directors from one region of California, so the findings may not apply to all schools everywhere. The study was recent (2024) and addresses current policy changes, making it timely and relevant.
What the Results Show
The biggest barrier school cafeteria directors face is the high cost of labor. Cooking from scratch requires more kitchen staff and more hours of work compared to heating up pre-made ultra-processed foods. Many schools also reported staff shortages, meaning they don’t have enough workers to handle fresh food preparation. Another major problem is outdated or broken kitchen equipment. Many school kitchens were designed decades ago for reheating frozen meals, not for cooking from scratch, so they lack proper ovens, prep tables, and storage space. Food procurement, or buying fresh ingredients, also proved challenging because schools often have contracts with suppliers that provide ultra-processed foods at lower prices. These financial and practical barriers create a cycle where schools continue relying on processed foods even when they want to change.
The study found that money and support do help. Schools that received state or federal funding specifically for fresh food preparation were more likely to increase scratch cooking. However, even with funding, schools struggled with limited kitchen space and uncertainty about whether funding would continue year after year. Interestingly, while some directors thought students wouldn’t eat fresh-cooked meals, others had successfully convinced students and families to embrace healthier options. Schools that involved parents and students in the process, perhaps through taste tests or menu planning, saw better acceptance of scratch-cooked meals and higher participation in school lunch programs.
This research builds on earlier studies showing that ultra-processed foods dominate school meals across the country. Previous research identified similar barriers like cost and equipment limitations, but this study adds important details about what actually works. The finding that student and parent engagement can overcome resistance to healthier meals is encouraging and suggests that earlier studies may have underestimated schools’ ability to make changes when they involve their communities.
The study only included 20 school districts from one region of California, so the findings may not apply to schools in other states or different types of communities. The research focused on directors’ perceptions, which may differ from what actually happens in practice. The study doesn’t include information about student or parent perspectives, which could provide additional insights. Additionally, the research was conducted during a specific time period (January to June 2024) when new funding policies were being introduced, so results might differ in other time periods.
The Bottom Line
Schools should advocate for sustained government funding specifically for kitchen equipment upgrades and staff training in fresh food preparation. Communities can support schools by pushing for policies that require fresh-cooked meals and provide long-term financial backing. Parents and students should engage with school meal programs and express interest in healthier options, as this encourages schools to make changes. These recommendations are supported by strong evidence from this research and align with current policy momentum at federal and state levels.
School administrators, cafeteria managers, and school board members should use this information to plan realistic transitions to fresh-cooked meals. Parents and community members should understand these challenges when advocating for healthier school meals. Policymakers should use these findings to design funding programs and policies that address real obstacles. Students benefit indirectly by understanding why change takes time and what they can do to support it.
Meaningful changes to school meal programs typically take 6 to 12 months to implement once funding and planning are in place. Initial improvements in meal quality may be visible within a few months, but establishing sustainable scratch-cooking programs requires ongoing investment and staff training. Schools that have successfully made the transition report that the first year is the most challenging, with improvements accelerating in years two and three.
Frequently Asked Questions
Why don’t schools just cook all their meals from scratch instead of using processed foods?
Schools face major cost barriers. Cooking from scratch requires more kitchen staff and longer work hours than reheating pre-made meals. Many school kitchens also have outdated equipment designed for frozen foods, not fresh cooking. Additionally, ultra-processed foods are often cheaper due to existing supplier contracts.
What would help schools make more fresh-cooked meals for students?
Dedicated government funding for kitchen equipment upgrades and staff training makes a significant difference. Schools also need reliable, long-term financial support rather than one-time grants. Community pressure and student interest in healthier meals also motivate schools to invest in fresh food preparation.
Do students actually want to eat fresh-cooked school meals?
According to a 2024 study, some school directors initially assumed students would reject fresh meals, but schools that involved students and parents in menu planning and taste tests found strong acceptance. Student participation in school lunch programs actually increased when fresh-cooked options were available.
How long does it take for a school to switch from processed to fresh-cooked meals?
Meaningful changes typically take 6 to 12 months once funding and planning are in place. The first year is most challenging, but schools report improvements accelerate in years two and three as staff gain experience and systems become established.
Are there schools successfully cooking fresh meals on a budget?
Yes. A 2024 study found that schools receiving state or federal funding for fresh food initiatives successfully increased scratch cooking. These schools also engaged their communities and students, which helped justify the investment and maintain support for the program.
Want to Apply This Research?
- Track the percentage of fresh-cooked meals served at your child’s school each week. Use the app to log which meals were made from scratch versus pre-packaged, creating a visual record of progress over time.
- Use the app to send feedback to your school’s food service director about which fresh-cooked meals your child enjoyed most. This data helps directors understand which scratch-cooked options students prefer and supports their case for continued investment in fresh food preparation.
- Set monthly reminders to check your school’s menu and note which meals are scratch-cooked. Compare trends over the school year to see if the percentage of fresh meals increases, helping you monitor whether your school is making progress toward healthier options.
This research reflects the experiences and perceptions of 20 school food service directors in California and may not apply to all schools or regions. The study identifies barriers and facilitators but does not provide medical advice about nutrition or health outcomes. Parents and community members should consult with school administrators and nutrition professionals for specific information about their child’s school meal program. This summary is for informational purposes and should not replace professional guidance from school nutrition specialists or healthcare providers.
This research translation is published by Gram Research, the science division of Gram, an AI-powered nutrition tracking app.