Cooking classes are studied as both educational experiences and health interventions. Across published programs, attendance commonly ranged from 66% to 83% of offered sessions, while learners reported strong enjoyment and measurable gains in food self-efficacy. Results differed by audience, format, and follow-up period, so these figures describe specific study groups rather than all cooking-class participants.
Contents
- Participation and attendance
- Who takes cooking classes
- Enjoyment and perceived learning
- Cooking confidence and food skills
- At-home cooking and recipe use
- Diet and health outcomes
Participation and attendance
Attendance is one of the clearest ways to assess whether a cooking program can hold participants’ attention over time. The published studies below used different populations and schedules, so their percentages should be compared as program-specific measurements.
In a six-month weight-loss intervention with 24 possible classes, active cooking-class attendance had a median of 83% of scheduled classes. The comparison demonstration group attended a median 69%. Weekly food-journal compliance was also high: 96% in the active group and 88% in the demonstration group. These results were reported in Cooking as a Health Behavior: Examining the Role of Cooking Classes in a Weight Loss Intervention (source), measured during the six-month intervention.
The diabetes cooking-class study began with 425 patients contacted for recruitment. Fifty-four consented and were randomized, an enrollment rate of 12.7%. Of those 54 randomized participants, 48 attended at least one cooking class. Participants attended an average of 83% of the classes offered during the six-week intervention. In the six-class program, 46% attended all six classes, 25% attended five, and 21% attended four.
Retention changed after the intervention ended. Survey completion was 85% at the intervention endpoint but 58% at the 12-month follow-up. Hemoglobin-A1c measurement retention was 90% at the endpoint and 46% at follow-up. These figures come from Feasibility of Cooking Matters for Diabetes: A 6-week Randomized, Controlled Cooking and Diabetes Self-Management Education Intervention (source); the attendance figures refer to the six-week program, while retention figures refer to the endpoint and later follow-up.
A rural-family culinary program offered 10 classes. Three of 10 families attended all 10, four attended eight or nine, and two attended six. Overall attendance was 80% of available classes during the intervention. Because this was a small family program, its attendance pattern should not be treated as a population estimate. The findings were reported in A pilot study of an online produce market combined with a fruit and vegetable prescription program for rural families (source).
Who takes cooking classes
Cooking-class participants are not a single demographic group. Published samples included adults in weight-management programs, people with diabetes, culinary-medicine learners, rural families, and patients in a federally qualified health center program.
The weight-management cooking-class study randomized 56 participants. At baseline, 89% were women and 73% had a college or graduate degree. The active group averaged 55 years old, compared with 50 years in the demonstration group. All active-group participants were non-Hispanic White, as were 86% of the demonstration group. These characteristics describe the study sample rather than the wider cooking-class audience.
The diabetes cooking-class study included 48 participants. Sixty-five percent were women and 35% were men. The sample was 40% African American, 52% White, and 6% multiracial. Thirty-three percent reported income below $25,000, while 21% reported income of at least $75,000. Mean age was 56.5 years, with a standard deviation of 12.0 years. Among 13 participants in follow-up focus groups, 84% were women, 46% were African American, and 39% were White. These results are from the same six-week diabetes study and its 12-month follow-up focus groups (source).
The culinary-medicine survey analyzed 360 completed participants from 2018–2022 course cohorts: 249 learned in person and 111 learned virtually. Eighty-three percent of respondents were at least 18 and provided consent. The survey’s format comparison is useful because it separates delivery mode from the broader question of who enrolls. Its full title is Exploring the effectiveness of virtual and in-person instruction in culinary medicine: a survey-based study (source).
Enjoyment and perceived learning
In the six-month weight-management intervention, participants rated several class experiences on a seven-point scale. Enjoyment was 6.83 for the active group and 7.00 for the demonstration group. Exposure to previously uncooked foods scored 6.65 and 6.80, respectively, while exposure to new cooking techniques scored 6.43 and 6.80.
Ratings for improving cooking skills were 6.52/7 in the active group and 6.70/7 in the demonstration group. Chef knowledge and question-answering received scores of 7.00/7 and 6.95/7. Recipes were rated enjoyable to make and eat at 6.39/7 for active classes and 6.80/7 for demonstrations. Their usefulness to take home and reuse scored 5.96/7 and 6.65/7. Overall positive-impression scores were 6.42/7 and 6.64/7. All of these measures were collected at the six-month intervention endpoint (source).
The culinary-medicine survey found a wider gap between in-person and virtual learners on two experience measures. Strong agreement that technique and kitchen-safety training was adequate reached 59.0% among in-person learners and 45.5% among virtual learners. Strong agreement that the cooking portion was enjoyable reached 86.7% for in-person learners and 58.9% for virtual learners. These results cover course cohorts from 2018 through 2022 and are survey responses, not a randomized estimate of delivery-format effects (source).
Cooking confidence and food skills
The weight-management study used the CAFPAS scale to measure food self-efficacy, food attitude, and total food agency. Over six months, active-group food self-efficacy rose from 3.59 to 4.65. In the demonstration group, it rose from 3.35 to 4.70. Food attitude increased from 4.45 to 5.31 in the active group and from 4.32 to 5.37 in the demonstration group.
Total food-agency scores also increased. The active group moved from 11.25 at baseline to 13.34 at six months. The demonstration group moved from 10.41 to 13.40. Because both groups improved, these figures show changes within the study groups; they do not by themselves establish that one class format caused the difference. The source is the six-month weight-loss intervention study (source).
A Texas teaching-kitchen pilot ran across four cohorts during the 2022–2023 harvest seasons. Participants attended 66% of sessions on average. Among participants with follow-up data, increased cooking self-efficacy was statistically significant at p<0.001, with n=16. Forty-four percent reported increased vegetable consumption after the cooking program. Cohorts attended either four or six weekly hands-on cooking classes, each lasting 1.5 hours. These findings come from Cross-Sector Partnerships for Improved Cooking Skills, Dietary Behaviors, and Belonging: Findings from a Produce Prescription and Cooking Education Pilot Program at a Federally Qualified Health Center (source).
The Texas pilot included 30% Hispanic/Latino, 18% non-Hispanic Black, and 52% non-Hispanic White participants. That composition, along with the small follow-up group, is important context when interpreting its cooking-confidence result.
At-home cooking and recipe use
The weight-management intervention measured how often participants cooked different meals at home. From baseline to six months, active-group breakfasts cooked at home rose from 2.46 to 2.82 per week. Demonstration-group breakfasts rose from 1.54 to 2.59 per week.
Active-group lunches cooked at home increased from 1.07 to 2.17 per week, while demonstration-group lunches increased from 1.07 to 3.58. Active-group dinners rose from 2.57 to 3.37 per week, and demonstration-group dinners rose from 3.25 to 4.38. These are reported weekly frequencies at baseline and six months, not estimates of every meal eaten at home (source).
Recipe transfer beyond the classroom was also measured in the diabetes program. Immediately after the six-week intervention, 78% of exit-survey respondents said they had made recipes taught in class at home. Ninety-eight percent said they would share what they learned with family or friends. These percentages describe exit-survey respondents, not necessarily all 54 randomized participants (source).
In the rural-family culinary program, produce-voucher redemption ranged from 69% to 100%, with a 94% mean during the intervention. Redemption is a participation-related measure connected to access to produce; it is not the same as a measured change in total fruit or vegetable intake (source).
Diet and health outcomes
The six-month weight-management study reported the following comparison:
| Measure at six months | Active cooking group | Demonstration group |
|---|---|---|
| Mean weight loss | 7.34 kg | 4.49 kg |
| Mean percentage weight loss | 8.30% | 4.79% |
| Lost at least 5% of baseline weight | 66.67% | 43.48% |
| Lost at least 10% of baseline weight | 29.63% | 17.39% |
| Healthy Eating Index score | 61.01 | 58.28 |
The weight and percentage figures were measured six months from baseline. Healthy Eating Index scores rose from 54.93 to 61.01 in the active group and from 52.05 to 58.28 in the demonstration group. The study also reported that the active group lost more weight on average, but these results belong to that intervention’s participants and design; they are not a general forecast for people who take cooking classes (source).
For the diabetes cooking-class study, baseline hemoglobin A1c averaged 8.61% across 48 participants. That is a baseline measurement, not a post-class improvement estimate. Follow-up measurement retention fell from 90% at intervention end to 46% at 12 months, which limits how broadly later outcome results can be interpreted (source).
The Texas pilot provides another diet-related measure: 44% of participants reported increased vegetable consumption after the program. Its sessions were short, hands-on classes delivered in four- or six-session weekly cohorts during the 2022–2023 harvest seasons, so the result reflects that pilot’s setting and period (source). Together, these studies suggest that cooking education can be evaluated through attendance, confidence, home practice, dietary behavior, and clinical measurements, but each percentage must remain tied to its specific program and follow-up window.